Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
hoc sach » hoc sinh, hoc cac, hoc anh
vien cac » vien bach, vien dai, vien da
ban hanh » ban hang
hanh dao » lanh dao, thanh dat, thanh dam
sach tu » sach thu, cach tu, sach ty
tu nang » tru nang, tu nong, tu nano
cac xuc » cam xuc, cac nuoc, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
dao cua » dai cua, day cua, dan cua
ma hoi » mai hoi, ma hoa, me hoi
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach tu nang ((ma hoi) OR (xa hoi)). hieu vien cac xuc ban hanh dao cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sach tu nang ((ma hoi) OR (xa hoi)). hieu vien cac xuc ban hanh dao cua su".
• Adding a wildcard symbol may retrieve word variants: hoc sach tu nang ((ma hoi) OR (xa hoi)). hieu vien cac xuc ban hanh dao cua su*.