Looking on the internet deeply has found these results:

They makes perfect combination is the most popular phrase on the web.

They make perfect combination 1663,000 results on the web	They makes perfect combination 113,200,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
And perfect combinations are rare in an imperfect world. Just the perfect combination of optimism and naivety. So is it that, though they make perfect economic sense, we don't do them? LED and rechargeable But Joe and I are a perfect combination. It's a perfect combination of function and fashion. the perfect combination The mandate granted to the Commission on 15 October 2010 to negotiate a comprehensive air services agreement with Brazil based on a combination of gradual market opening and regulatory cooperation and convergence therefore makes perfect sense.	LED and rechargeable The mandate granted to the Commission on 15 October 2010 to negotiate a comprehensive air services agreement with Brazil based on a combination of gradual market opening and regulatory cooperation and convergence therefore makes perfect sense. the perfect combination So is it that, though they make perfect economic sense, we don't do them? And perfect combinations are rare in an imperfect world. Just the perfect combination of optimism and naivety. But Joe and I are a perfect combination. It's a perfect combination of function and fashion.

They make perfect combination

1663,000 results on the web

They makes perfect combination

113,200,000 results on the web

More popular!

And perfect combinations are rare in an imperfect world.
Just the perfect combination of optimism and naivety.
So is it that, though they make perfect economic sense, we don't do them?
LED and rechargeable
But Joe and I are a perfect combination.
It's a perfect combination of function and fashion.
the perfect combination
The mandate granted to the Commission on 15 October 2010 to negotiate a comprehensive air services agreement with Brazil based on a combination of gradual market opening and regulatory cooperation and convergence therefore makes perfect sense.

LED and rechargeable
The mandate granted to the Commission on 15 October 2010 to negotiate a comprehensive air services agreement with Brazil based on a combination of gradual market opening and regulatory cooperation and convergence therefore makes perfect sense.
the perfect combination
So is it that, though they make perfect economic sense, we don't do them?
And perfect combinations are rare in an imperfect world.
Just the perfect combination of optimism and naivety.
But Joe and I are a perfect combination.
It's a perfect combination of function and fashion.