Perhaps you should try some spelling variations:
chia yan » chia lan, chiao yuan, china yang
yan wang » yuan wang, yang yang, qian wang
wang lin » wang li, wang qin, yang lin
zong hai » hong hai, dang hai, zong he
long han » long chain, long thanh, long haul
tao tan » tao tian, tao tao, tas tan
tan tan » tas tan, tin tan, tang tang

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: wang ((tao tan) OR (tan tan)) chia yan wang lin ((zong hai) OR (long han)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((tao tan) OR (tan tan)) chia yan wang lin ((zong hai) or (long han)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((tao tan) OR (tan tan)) chia yan wang lin ((zong hai) or (long han)) ;*.