Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
cau phuc » cau truc, chau phu, huu phuc
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
phuc va » phuc vu, thuc va, chuc va
van cau » van dau, van hau, van chat
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
cua tre » cua te, cuu tre, cua triet

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 ly ((nang xa) OR (nang ma)) hoi. hieu van cau phuc va hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly ((nang xa) OR (nang ma)) hoi. hieu van cau phuc va hanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ly ((nang xa) OR (nang ma)) hoi. hieu van cau phuc va hanh vai cua tre*.