Perhaps you should try some spelling variations:
nhan viec » nhan vien, nhan viet, nha viec
cua triet » cua viet, su triet, va triet
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
soc van » hoc van, sac van, soc dan
ma noi » ha noi, ma moi, va noi
oc van » hoc van, luoc van, quoc van
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 ((soc van) OR (oc van)) nhan viec cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuc hanh ky tang ma noi. hieu vu kham ((soc van) OR (oc van)) nhan viec cua triet".
• Adding a wildcard symbol may retrieve word variants: thuc hanh ky tang ma noi. hieu vu kham ((soc van) OR (oc van)) nhan viec cua triet*.