Perhaps you should try some spelling variations:
dong hoang » hong hong
meng yuan » meng hsuan, fang yuan, feng juan
wang hui » wang hua, wang zhi, wang wei
hui gene » hy5 gene, i gene, iii gene
ying kim » yong kim, hyung kim, ying jin
kim song » kim young, kim eung
song seo » hong seo, song so, song seng

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((meng yuan) or (dong hoang)) wang hui gene ying kim song seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((meng yuan) OR (dong hoang)) wang hui gene ying kim song seo ;*.