Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china dan » china den, china data, china des
wang tan » wang yan, wang ban, wang dan
tan than » tan tan, tran thanh, tan shawn
dan yang » daun yang, tan yang, wang yang
yang lin » yang jin, wang lin, yang li
zong hai » hong hai, dang hai, zong he
long han » long chain, long thanh, jeong han
haul » hall, paul, hail

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 tan than china dan yang lin ((zong hai) OR (((long han) OR (long haul)))) ;~.
• Adding a wildcard symbol may retrieve word variants: wang tan than china dan yang lin ((zong hai) or (((long han) or (long haul)))) ;*.