Perhaps you should try some spelling variations:
cham truc » cau truc, nham thuc, pham thuc
hieu ve » hieu va, hieu van
hanh le » thanh le, hanh ve, hanh de
va hanh » van hanh, va thanh, va danh
truc va » thuc va, thuc vat, trung va
ve cham » va cham, ve chat, vu cham
tu cach » tu cac
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
le cua » ly 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 cach) or (te sach))) or (cuoc cach)) ky nang x hoi. hieu ve cham truc va hanh le cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu cach) OR (te sach))) OR (cuoc cach)) ky nang x hoi. hieu ve cham truc va hanh le cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu cach) or (te sach))) or (cuoc cach)) ky nang x hoi. hieu ve cham truc va hanh le cua tre*.