Perhaps you should try some spelling variations:
hang tai » hang va, dung tai
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
han tai » nhan tai, van tai, toan tai
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa

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 cac tuc va ((han tai) or (hang tai)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang xa hoi. hieu ve cac tuc va ((han tai) OR (hang tai)) su triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. hieu ve cac tuc va ((han tai) or (hang tai)) su triet*.