Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
cua viet » ca viet, cua vat, cua dieu
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao xuc » cam xuc, cao duc, cao suc
xuc anh » duc anh, luc canh, suc manh
tuan vi » quan vi, luan vi, quans vi
y nang » ky nang, ly nang, v nang
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang xa hoi. hieu va cao xuc anh tuan vi ((cua viet) or (hoa viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang xa hoi. hieu va cao xuc anh tuan vi ((cua viet) OR (hoa viet)).
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang xa hoi. hieu va cao xuc anh tuan vi ((cua viet) or (hoa viet))*.