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

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 cam tuc va han tai ((su triet) OR (su viet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang xa hoi. hieu ve cam tuc va han tai ((su triet) OR (su viet))".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. hieu ve cam tuc va han tai ((su triet) OR (su viet))*.