Perhaps you should try some spelling variations:
viec chao » viec cho, viec cua, viec bao
hieu viec » nhieu viec, hieu ve, sieu viet
van hanh » van thanh, ban hanh, van anh
sach ky » sac ky, sach ty, sach kem
nang ma » tang ma, sang ma, nang cao
chao su » cao su, chao xu, achat su
su van » tu van, vu van
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (sach y)) nang ma hoa. hieu viec chao su van hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach y)) nang ma hoa. hieu viec chao su van hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach y)) nang ma hoa. hieu viec chao su van hanh vi cua te*.