Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
thanh ha » thanh hoa, thanh hai, nhanh ha
te sach » toc sach
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
tuc gia » tac gia, duc gia, toc gia
y nang » ky nang, ly nang, may nang
v nang » va nang, vu nang, van nang
ve cam » ve cham, ve cac, va cam
ha cau » ha chau, hoa cau, pha cau
x hoi » xa hoi, o hoi, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((y nang) or (v nang)) ((x hoi) or (x ho)). hieu ve cam tuc gia thanh ha cau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) ((x hoi) OR (x ho)). hieu ve cam tuc gia thanh ha cau triet.
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) or (v nang)) ((x hoi) or (x ho)). hieu ve cam tuc gia thanh ha cau triet*.