Perhaps you should try some spelling variations:
yang cindy » yang mind
dong yang » dong hoang, wang yang, yang yang
than data » than death, loan data, can data
cindy how » mind how, city how
than bau » than bad, than a, than you
yang ka » yang fan, yang yao
how ai » how aid, how ae, how am

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ka ((than bau) or (than data)) yang cindy how ai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ka ((than bau) OR (than data)) yang cindy how ai ;*.