Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
va thanh » gia thanh, ban thanh, va tinh
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
te bai » te bao, te tai, te ban
bai ky » ban ky, sai ky, bac ky
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa
doi su » oi su, don su, voi su

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

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