Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
thanh wong » thanh mung
thang long » change long
yang yang » wang yang, wang yan
li gene » i gene, l1 gene, iii gene
a1 gene » a gene, 11 gene, l1 gene
1 gene » 11 gene, l1 gene, _ gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang liang ((li gene) or (((1 gene) or (a1 gene)))) long ((thanh wong) OR (thang long)) lai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang liang ((li gene) OR (((1 gene) OR (a1 gene)))) long ((thanh wong) OR (thang long)) lai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang liang ((li gene) or (((1 gene) or (a1 gene)))) long ((thanh wong) OR (thang long)) lai ;*".