Perhaps you should try some spelling variations:
squoc van » quoc va, quoc ban, quoc lan
nhan viec » nhan vien, nhan viet, nha viec
cua triet » cua viet, su triet, va triet
quoc van » quoc va, quoc ban, quoc lan
hanh ky » hanh kem
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu vu » hieu va, hieu ve, hieu su
vu kham » vu khanh
ma noi » ha noi, ma moi, va noi
thuc » thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuc hanh ky tang ma noi. hieu vu kham ((squoc van) or (quoc van)) nhan viec cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc hanh ky tang ma noi. hieu vu kham ((squoc van) OR (quoc van)) nhan viec cua triet.
• Adding a wildcard symbol may retrieve word variants: thuc hanh ky tang ma noi. hieu vu kham ((squoc van) or (quoc van)) nhan viec cua triet*.