Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan chang, qian wang
yang yang » wang yang, wang yan
yuan kang » yuan chang, chan kang, yuan kai
tan chia » tuan china, than china, can china
chia wen » china won, ching wen, asia wen
wen yang » wei yang, wen wang, chen yang
wang yue » wong yue, wang yan, wang he

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yuan wang) or (yang yang))) or (yuan kang)) tan chia wen yang di ((wang yue) OR (wang hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yuan wang) OR (yang yang))) OR (yuan kang)) tan chia wen yang di ((wang yue) OR (wang hua)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan wang) or (yang yang))) or (yuan kang)) tan chia wen yang di ((wang yue) OR (wang hua)) ;".
• Adding a wildcard symbol may retrieve word variants: ((((yuan wang) or (yang yang))) or (yuan kang)) tan chia wen yang di ((wang yue) OR (wang hua)) ;*.