Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
wang yang » wang yan, wang liang, wang yanling
gao shang » gao zhong, hao zhang
shang hai » shang kai, dang hai, chang ha
tan chia » tuan china, than china, can china
tan wang » tan yang, yan wang, qian wang
wang gao » wang tao, wang qiao, wang yan

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

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