Perhaps you should try some spelling variations:
long thanh » luong thanh, long han, long trinh
tang ching » tang chun, tang zheng, tang chinese
hang china » han china, change china, ghana china
song shui » tong shui, cong shu, song shin
hea yong » chen yong, zhen yong, hu yong
kim song » kim young, kim eung

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

• Performing a fuzzy search may retrieve terms with similar spellings: long thanh ((tang ching) or (hang china)) hea yong kim song shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long thanh ((tang ching) OR (hang china)) hea yong kim song shui ;.
• Adding a wildcard symbol may retrieve word variants: long thanh ((tang ching) or (hang china)) hea yong kim song shui ;*.