Perhaps you should try some spelling variations:
thien van » thi van
cua triet » cua viet, su triet, va triet
van cham » van chat, van tham, va cham
cham tuc » nham thuc, pham thuc, tham thuc
vanh dai » van dai, vanh tai, lanh dao
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
va vanh » va van, va danh, va hanh
cua tre » cua te, cuu tre, dua tren
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
tuc va » thuc va, truc va, tuc xa

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 ma hoi. thien van cham tuc va vanh dai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ma hoi. thien van cham tuc va vanh dai ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. thien van cham tuc va vanh dai ((cua tre) or (cua triet))*.