Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
ban danh » ban doanh, ban hanh, ban dan
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
nang ma » tang ma, sang ma, nang cao
sach tu » sach thu, cach tu, sach ty
xuc ban » duc ban, cuc ban, quoc ban
danh vi » hanh vi, dinh vi, danh di
cua tu » cua tuc, cua su, cua cu

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

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