Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cau luc » cau truc, cau phuc
va hanh » van hanh, va thanh, va danh
tu sach » thu sach, su sach, te sach
cau xuc » cam xuc, cau truc, chat xuc
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
di cua » dai cua, doi cua, do cua
de cua » le cua, te cua, dieu cua
x hoi » xa hoi, o hoi, x ho

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

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