Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang
chia yang » china yang, chen yang, asia yang
yang yang » wang yan
gang hari » dang hai
tan chia » tuan china, than china, can china
yang li » yang lin, yang di, yang xi
li gang » liu gang, ii gang, i gang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (wang yanling)) tan chia yang yang li gang hari ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yanling)) tan chia yang yang li gang hari ;*.