Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
yunnan china » urban china, tuan china, wuhan china
zhang yang » zhang yan, zhang ying, zhang boyang
zhang fang » zhang fan, zhang zhang, zhang yan
ying shang » ying chang, yin hang, ying yang
shang hai » shang kai, dang hai, chang ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling yunnan china ((zhang yang) or (zhang fang)) ying shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling yunnan china ((zhang yang) OR (zhang fang)) ying shang hai ;*.