Perhaps you should try some spelling variations:
best thing » last thing, best bring
best ying » best bring
jeng dong » eng hong, zeng doug
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, dan yang
yang li » yang lin, yang di, yang xi
sin » sign, sind, skin

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: lang yan yang li ((best ying) OR (best thing)) jeng dong sin ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan yang li ((best ying) or (best thing)) jeng dong sin ;*.