Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
van hanh » van thanh, ban hanh, van anh
hieu van » hieu va, thien van, lieu va
lam xuc » cam xuc, lam duoc
hanh di » hanh vi, hanh de, hang di
lang xa » lang ha, dang xay, lang van
xuc van » duc van, luc van, xuc ban
nang ma » tang ma, sang ma, nang cao
sach tu » cach tu, sach ty, sach uu
van lam » van nam
di cua » dai cua, doi cua, de cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach tu) or (sach thu)) ((lang xa) or (nang ma)) hoi. hieu van lam xuc van hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tu) OR (sach thu)) ((lang xa) OR (nang ma)) hoi. hieu van lam xuc van hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach tu) or (sach thu)) ((lang xa) or (nang ma)) hoi. hieu van lam xuc van hanh di cua te*.