Perhaps you should try some spelling variations:
hua irene » hua ren
sang minh » kang minah, anh minh, song ming
song min » song ming, gong min, jong min
cong seo » hong seo, cong shu, cong sun
yang yi » yang di, yang xi, yang jui
yan yi » tan yi, yan zi, yin yi
tan li » tang li, tian li, gan li

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((((yan yi) or (tan li))) or (yang yi)) hua irene ((sang minh) or (song min)) cong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((((yan yi) OR (tan li))) OR (yang yi)) hua irene ((sang minh) OR (song min)) cong seo ;.
• Adding a wildcard symbol may retrieve word variants: wing ((((yan yi) or (tan li))) or (yang yi)) hua irene ((sang minh) or (song min)) cong seo ;*.