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

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) or (hieu va)) cam 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) OR (hieu va)) cam 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) or (hieu va)) cam tuc va ((han tai) or (hang tai)) su triet*.