Perhaps you should try some spelling variations:
open syllabus » core syllabus, new syllabus, week syllabus
syllabus post » syllabus list, syllabus test, syllabus scott
open syllable » one syllable, open scalable, proper syllables
syllable both » suitable both, liable both, valuable both
one syllables » tone syllables, one syllable, more syllables

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 syllabus post ) OR ((( open syllable both ) OR ( one syllables both )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( open syllabus post ) or ((( open syllable both ) OR ( one syllables both ))))".
• Adding a wildcard symbol may retrieve word variants: (( open syllabus post ) or ((( open syllable both ) OR ( one syllables both ))))*.