Perhaps you should try some spelling variations:
post breeding » potato breeding, plant breeding, cross breeding
post breaking » past breaking, best breaking, forth breaking
peng liang » yang liang, deng ziliang
wang liang » wang yang
king kong » hong kong
kong siu » kong eiu, wong siu, dong sin

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: wang ((peng liang) OR (wang liang)) als ((post breaking) OR (post breeding)) king kong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((peng liang) or (wang liang)) als ((post breaking) OR (post breeding)) king kong siu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((peng liang) or (wang liang)) als ((post breaking) OR (post breeding)) king kong siu ;*.