Perhaps you should try some spelling variations:
wang liang » wang yang
jeong yeon » jeong hyeok, jeang yean, seung yeon
wang yong » wang yang, wang hyoung, wang yan
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
kong ho » jong ho, kong hong, dong hoi
ho gene » hy5 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: ((wang yong) OR (wang liang)) kong ho gene ((yang jin) OR (yang jun)) jeong yeon ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang liang)) kong ho gene ((yang jin) OR (yang jun)) jeong yeon ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang liang)) kong ho gene ((yang jin) OR (yang jun)) jeong yeon ;*.