Perhaps you should try some spelling variations:
cham cuu » chat cua
te sach » toc sach
hanh ly » khanh ly, hanh ky, hang ly
va hanh » van hanh, va thanh, va danh
sach vu » sach va, sach tu, sach uu
hieu su » hieu sau, tieu su, hieu so
dai hoi » dai hoc, dai hai, dai moi
vu nang » vuc nang, va nang, vu dang
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
ly cua » le cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach vu nang ((ma hoi) OR (dai hoi)). hieu su ((cham cuu) OR (cap cuu)) va hanh ly cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach vu nang ((ma hoi) or (dai hoi)). hieu su ((cham cuu) OR (cap cuu)) va hanh ly cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach vu nang ((ma hoi) or (dai hoi)). hieu su ((cham cuu) OR (cap cuu)) va hanh ly cua tre*.