Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
kang yang » wang yang, yang yang, kang young
one thanh » long thanh
one thing » more thing, one third
van paul » von paul, jan paul, jean paul
i gene » _ gene, e gene, i gede
a gene » a genre, a gender, a gentle

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

• If you are trying to use Boolean operators, they must be ALL CAPS: chan kang yang ((i gene) OR (a gene)) ((one thanh) OR (one thing)) van paul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chan kang yang ((i gene) OR (a gene)) ((one thanh) or (one thing)) van paul ;~".
• Adding a wildcard symbol may retrieve word variants: chan kang yang ((i gene) OR (a gene)) ((one thanh) or (one thing)) van paul ;*.