Perhaps you should try some spelling variations:
danh kien » dinh kien, danh viet, linh kien
cham hoc » cham soc, chat hoc, cham hoi
cuc tieu » muc tieu, cac tieu, cach tieu
te sach » toc sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
cuc te » cua te, cuc thue
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: te sach v nang x hoi. hieu va cham hoc va danh kien ((cuc te) or (cuc tieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang x hoi. hieu va cham hoc va danh kien ((cuc te) OR (cuc tieu)).
• Adding a wildcard symbol may retrieve word variants: te sach v nang x hoi. hieu va cham hoc va danh kien ((cuc te) or (cuc tieu))*.