Perhaps you should try some spelling variations:
yuan kang » yuan chang, yuan kai, yuan ming
chan kang » chung kang, chan eng, chan fong
yuan wang » yan wang, yuan chang, qian wang
liang wei » xiang wei, zhang wei, wang wei
than cong » thang long, than one, yan cong
wei gene » e gene, i gene, iii gene
gene we » gene w, gene one, gene set
we than » we thank, well than, we think

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yuan kang) OR (chan kang))) or (yuan wang)) liang wei gene we than cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yuan kang) OR (chan kang))) OR (yuan wang)) liang wei gene we than cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan kang) OR (chan kang))) or (yuan wang)) liang wei gene we than cong shu ;*".