Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty hang » ly hang, ty xang, thi hang
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
danh de » hanh de, dan de, dang de
ca hoi » cau hoi, cua hoi, co hoi
xuc va » duc va, tuc va, luc va
de su » den su, ve su, de tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty hang ((ca hoi) or (xa hoi)). hieu va cac xuc va danh de su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty hang ((ca hoi) OR (xa hoi)). hieu va cac xuc va danh de su triet.
• Adding a wildcard symbol may retrieve word variants: te sach ty hang ((ca hoi) or (xa hoi)). hieu va cac xuc va danh de su triet*.