Perhaps you should try some spelling variations:
chung kang » chan kang, chung kay, chung tong
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
a gene » a genre, a gender, a gentle
w talk » we talk, _ talk, 2 talk
1 talk » _ talk, 2 talk, 3 talk
raul » paul, rail, raum

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((((yan liang) or (yang yang))) or (chung kang)) a gene ((w talk) OR (1 talk)) pt raul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((yan liang) OR (yang yang))) OR (chung kang)) a gene ((w talk) OR (1 talk)) pt raul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((yan liang) or (yang yang))) or (chung kang)) a gene ((w talk) OR (1 talk)) pt raul ;*".