Perhaps you should try some spelling variations:
yeung tang » leung tang
tang ching » hang china, tang chun, tang zheng
long tang » long range, leung tang, long thanh
chen kang » chen yang, chen wang, chung kang
chan kang » chung kang, chan eng, chan fong
song shui » tong shui, cong shu, song shin
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 tang) or (yeung tang)) tang ching ((chen kang) OR (chan kang)) kim song shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((long tang) OR (yeung tang)) tang ching ((chen kang) OR (chan kang)) kim song shui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long tang) or (yeung tang)) tang ching ((chen kang) OR (chan kang)) kim song shui ;".
• Adding a wildcard symbol may retrieve word variants: ((long tang) or (yeung tang)) tang ching ((chen kang) OR (chan kang)) kim song shui ;*.