Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
liang man » liang dan, liang tan, liang sun
one thang » one things
one thing » more thing, one third
long sam » wong sam, long span, long arm
11 gene » 1 gene, a1 gene, 11 gender
l1 gene » 1 gene, a1 gene, lof gene

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: yan liang man ((11 gene) OR (l1 gene)) ((one thang) OR (one thing)) long sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan liang man ((11 gene) or (l1 gene)) ((one thang) OR (one thing)) long sam ;~".
• Adding a wildcard symbol may retrieve word variants: yan liang man ((11 gene) or (l1 gene)) ((one thang) OR (one thing)) long sam ;*.