Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
ban hanh » ban hang
dong cua » dung cua, cong cua, huong cua
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
doi cua » dai cua, hoi cua

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 ty nang xa hoi. hieu va cac xuc ((va hanh) or (ban hanh)) ((doi cua) or (dong cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach ty nang xa hoi. hieu va cac xuc ((va hanh) OR (ban hanh)) ((doi cua) OR (dong cua)) tre.
• Adding a wildcard symbol may retrieve word variants: thuoc sach ty nang xa hoi. hieu va cac xuc ((va hanh) or (ban hanh)) ((doi cua) or (dong cua)) tre*.