Perhaps you should try some spelling variations:
gene things » get things, ten things, nine things
things zhen » things when, things zhang, things seven
zhang yan » zhang fan, zhang jian, wang yan
doing 2.3 » ding 2.3, doing 2.2.3, being 2.3
gene gene » gene meme, gene one, one gene
lang yan » wang yan, wang yang, yang yang
kong lyn » kong land, kong lee

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (zhang yan)) ((kong lyn) OR (doing 2.3)) gene gene things zhen wei ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) OR (zhang yan)) ((kong lyn) or (doing 2.3)) gene gene things zhen wei ;~".
• Adding a wildcard symbol may retrieve word variants: ((lang yan) OR (zhang yan)) ((kong lyn) or (doing 2.3)) gene gene things zhen wei ;*.