Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
so sang » so sanh, so dang, so lang
sang ki » sang bi, sang ky, sang vi
ki nang » ky nang
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, van bac
cac tuc » cac toc, cac tu, cac tac
tuc cac » tu cac, tich cac
dan li » ban li, han li, pan li
dan de » dan den, dang de, van de
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sang ki nang xa hoi. hieu van cac tuc cac ((dan li) or (dan de)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sang ki nang xa hoi. hieu van cac tuc cac ((dan li) OR (dan de)) cua te*.