Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, yang guang
peng liang » wang liang, deng ziliang
yan liang » wang liang, you liang, yan wang
hoang shu » hoang vu, cong shu, hoang sy
wang lin » wang li, wang qin, yang lin
wai yan » wang yan, wei yang
rong vu » rong su, rong yu, hoang vu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan ((wang lin) or (((((yang liang) OR (peng liang))) or (yan liang)))) yi rong vu hoang shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan ((wang lin) OR (((((yang liang) OR (peng liang))) OR (yan liang)))) yi rong vu hoang shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan ((wang lin) or (((((yang liang) OR (peng liang))) or (yan liang)))) yi rong vu hoang shu ;*".