Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
wang wang » wang yang, wang liang, wang yan
wang tan » wang yan, wang ban, wang dan
tan chia » tuan china, than china, can china
chia dan » chia lan, chia wen, shi dan
yang jui » yang judy, yang xi, yang yi
hong ong » hong kong, hong jong, hong hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang tan chia dan ((yang jui) or (yang di)) ((shang hai) or (hong ong)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang tan chia dan ((yang jui) OR (yang di)) ((shang hai) OR (hong ong)) ;*.