Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
yanling yang » yang yang, ying yang
rene changed » rates changed, rate changes, have changed
changed post » change cost, changed east, changed pt
yang luis » yang jui, san luis, jan luis
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam

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 yang luis rene changed post ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling yang luis rene changed post ((wong sau) OR (wong sam)) ;*".