Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cau phuc » cau truc, chau phu, huu phuc
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
va hanh » van hanh, va thanh, va danh
hanh de » hanh ve, hanh kem
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach v nang xa hoi. hieu va ((cam luc) or (cau phuc)) va hanh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach v nang xa hoi. hieu va ((cam luc) OR (cau phuc)) va hanh de cua tre.
• Adding a wildcard symbol may retrieve word variants: toc sach v nang xa hoi. hieu va ((cam luc) or (cau phuc)) va hanh de cua tre*.