Perhaps you should try some spelling variations:
using run » during run, using r, using ann
lang yan » wang yan, wang yang, zhang yan
ying run » being run, long run, ying jin
tan yang » dan yang, tan ying, tan yong
rong hai » hong hai, dang hai
long han » long chain, long thanh, long haul
un yang » daun yang, dan yang, hui yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan ((ying run) or (using run)) ((un yang) or (tan yang)) yi ((rong hai) OR (long han)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((ying run) OR (using run)) ((un yang) OR (tan yang)) yi ((rong hai) OR (long han)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((ying run) or (using run)) ((un yang) or (tan yang)) yi ((rong hai) OR (long han)) ;".
• Adding a wildcard symbol may retrieve word variants: lang yan ((ying run) or (using run)) ((un yang) or (tan yang)) yi ((rong hai) OR (long han)) ;*.