Perhaps you should try some spelling variations:
regional tas » regional tax, regional taxes, regional ties
dong sind » dong sin, dong bin, dong ping
tan shang » tan shawn, tan hong, gao shang
shang hai » shang kai, dang hai, chang ha
dong di » dong sin
tas tan » tan tan, tas tas, talk tan
ya a » a a, y a, ye a
wang » wing, wan

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

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