Perhaps you should try some spelling variations:
wang ryan » wang ban, wang dan, wang xuan
wang yang » wang liang, wang yanling
gain yang » dan yang, daun yang, tan yang
tuan hua » tuan vu, yuan hui
yang lin » yang jin, wang lin, yang li
lin dang » bin dann, ein dank, le dang
tan hua » wang hua, tan chia, tan puay
hai » hadi, haji, hari

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

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