Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
cham xuc » cam xuc, chat xuc, cham soc
cao hoa » cao hoat, cao khoa, cau hoa
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
xuc va » duc va, tuc va, luc va
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: ((thuat sach) or (thuat song)) ky nang cao hoa. hieu va cham xuc va danh vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (thuat song)) ky nang cao hoa. hieu va cham xuc va danh vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) or (thuat song)) ky nang cao hoa. hieu va cham xuc va danh vi ((cua te) or (cua tu))*.