Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
han tai » hang tai, nhan tai, van tai
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
nam tu » nam thu, nam thuc
cam tu » cam thu, dam tu, tam tu
va han » va phan, van han, va hanh
tai va » thai va, mai va, tri va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang xa hoi. hieu ve ((nam tu) or (cam tu)) va han tai va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang xa hoi. hieu ve ((nam tu) OR (cam tu)) va han tai va triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. hieu ve ((nam tu) or (cam tu)) va han tai va triet*.