Perhaps you should try some spelling variations:
germany under » germany after
20 germany » 10 germany, 2 germany, 2012 germany
wang kong » wang yong, wang hong, hong kong
zhang zhi » zhong zhi, wang zhi, zhang wei
hong hai » shang hai, zhong tai, dang hai
kong 20 » kong 2, kong 24, kong 2011
yang yi » yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang kong 20 germany under ((yang di) or (yang yi)) ((zhang zhi) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang kong 20 germany under ((yang di) OR (yang yi)) ((zhang zhi) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wang kong 20 germany under ((yang di) or (yang yi)) ((zhang zhi) or (hong hai)) ;*.