Perhaps you should try some spelling variations:
sach ty » sach tu, sach thu, xach tay
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
cua tuc » cua duc, cua tu, cua thuoc
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
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: thuat ((sach y) or (sach ty)) nang ma hoa. hieu ve cac xuc va hanh vi ((cua te) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((sach y) OR (sach ty)) nang ma hoa. hieu ve cac xuc va hanh vi ((cua te) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: thuat ((sach y) or (sach ty)) nang ma hoa. hieu ve cac xuc va hanh vi ((cua te) or (cua tuc))*.