Perhaps you should try some spelling variations:
rong liang » song ligang, wang liang, gong qiang
yang hong » wang hong, yang hongli, quang hong
yong suk » chong suk, cong sun
jeong su » jeong _, jeong mi, jeong 情
di chen » li chen, jui chen, don chen
yi chen » jui chen
rong su » rong yu, cong sun
qian » ian, kian, jian

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian rong liang ((di chen) or (yi chen)) yang hong ((((rong su) OR (yong suk))) or (jeong su)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian rong liang ((di chen) OR (yi chen)) yang hong ((((rong su) OR (yong suk))) OR (jeong su)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian rong liang ((di chen) or (yi chen)) yang hong ((((rong su) OR (yong suk))) or (jeong su)) ;*".