Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang
qian wang » qian rong, qian yan, yan wang
gene long » gene clone, gene one
long han » long chain, long thanh, long haul
han dong » shin dong, than done, hand don
dong hua » wang hua, tong hui, dong hoi
jan a » jane a, can a, jan c

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qian wang) or (yiqian wang)) ((jan a) OR (jan m)) gene long han dong hua ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian wang) OR (yiqian wang)) ((jan a) OR (jan m)) gene long han dong hua ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian wang) or (yiqian wang)) ((jan a) OR (jan m)) gene long han dong hua ;".
• Adding a wildcard symbol may retrieve word variants: ((qian wang) or (yiqian wang)) ((jan a) OR (jan m)) gene long han dong hua ;*.