Getting an ideal result from Google's search engine isn't just about finding the right search terms. It's important to put them in the correct order too.
Russell pointed to two specific examples to underscore the important role word order can play when conducting a search. A search for "sky blue" will yield different results than "blue sky," for instance, since one term refers to a specific shade of the color blue and the other describes the color of the sky.
The same could be said for the search terms "dog chow" and "chow dog;" one refers to pet food while the other is the name of a breed of dog.
Of course, there will always be exceptions to the rule. Searching for something like "iPhone 11 cases" will probably turn up similar results as "cases iPhone 11." But if you're not finding the results you're looking for, it's worth considering whether the words are written in the correct order.