Perhaps you should try some spelling variations:
vien cong » viec cong, tien cong, dien cong
hieu vien » hieu hien, hieu viec, lieu vien
dao hanh » dao thanh, dang hanh, ban hanh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
ty dao » ty dau, ly dao, te dao
va cua » va chua, via cua, ca cua

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 ky lang xa hoi. hieu vien cong ty dao hanh va cua tre~.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. hieu vien cong ty dao hanh va cua tre*.