Perhaps you should try some spelling variations:
"open syllable heat" » "one syllable heat", "one syllables heat", "proper syllables heat", "open syllabus heat", "open syllable where", "open syllabe est"
"open scalable heat" » "lpn scalable heat", "own scalable heat", "modern scalable heat", "open scalable health", "open scalable best", "open scalable agent"
"open syllabus test" » "core syllabus test", "new syllabus test", "week syllabus test", "open syllabus heat", "open syllabus list", "open syllabus next"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("open syllable heat") OR ("open scalable heat"))) OR ("open syllabus test")).
• Removing quotes may allow a broader search: (((( open syllable heat ) or ( open scalable heat ))) or ( open syllabus test )).
• Adding a wildcard symbol may retrieve word variants: (((("open syllable heat") or ("open scalable heat"))) or ("open syllabus test"))*.