Perhaps you should try some spelling variations:
dong sign » dong sin, among sign, dong bin
thi shang » wei shang, thi hong, thi thanh
shang hai » shang kai, dang hai, chang ha
lang yan » wang yan, wang yang, zhang yan
hua rent » hua ren
rent yan » ren yan, rent a
yan thi » yan zhi, tran thi, dang thi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lang yan) or (dong sign)) ya hua rent yan thi shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (dong sign)) ya hua rent yan thi shang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((lang yan) or (dong sign)) ya hua rent yan thi shang hai ;*.