Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
hanh doi » thanh doi, hanh noi, hang doi
sang ma » tang ma, nang ma, sang tao
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, va danh
mang xa » lang xa, mang may, dang xay
te sach » toc sach
va cam » va cham, va cac, va cao
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 sach y ((((mang xa) or (sang ma))) or (nang x)) hoi. hieu va cam tuc va hanh doi su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((((mang xa) OR (sang ma))) OR (nang x)) hoi. hieu va cam tuc va hanh doi su triet.
• Adding a wildcard symbol may retrieve word variants: te sach y ((((mang xa) or (sang ma))) or (nang x)) hoi. hieu va cam tuc va hanh doi su triet*.