Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
vien bai » vien dai, vien tai, vien bach
bai luan » bai toan, li luan, vay luan
dinh vai » dinh vi, dinh va, dinh tai
te sach » toc sach
nang xa » nang x, lang xa, nang ma
luan va » luan van, luat va
y nang » ky nang, ly nang, v nang
cua cu » cua chu, cua cau, cua su

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 y nang xa hoi. hieu vien bai luan va ((dinh vai) or (dinh van)) cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu vien bai luan va ((dinh vai) OR (dinh van)) cua cu.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu vien bai luan va ((dinh vai) or (dinh van)) cua cu*.