Perhaps you should try some spelling variations:
regional ties » regional cities, regional taxes, regional trips
dong sind » dong sin, dong bin, dong ping
ties tan » tas tan, tin tan
tan dang » tan yang, tang tang, tan hong
dong di » dong sin
ya a » a a, y a, ye a
wang » wing, wan
hai » hadi, haji, hari

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 ties tan dang 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 ties tan dang hai ;.
• Adding a wildcard symbol may retrieve word variants: (((wang or lang) yan) or (((dong di) or (dong sind)))) ya a regional ties tan dang hai ;*.