Perhaps you should try some spelling variations:
viec chat » viec cua, viec cho, ve chat
hieu viec » nhieu viec, hieu ve, sieu viet
sach ky » sac ky, sach ty, sach kem
nang xa » nang x, lang xa, nang ma
xuc van » duc van, xuc ban, thuc van
luc van » luoc van, luu van, duc 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 xa hoi. hieu viec chat ((xuc van) OR (luc 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 xa hoi. hieu viec chat ((xuc van) OR (luc van)) hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sach y)) nang xa hoi. hieu viec chat ((xuc van) OR (luc van)) hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach y)) nang xa hoi. hieu viec chat ((xuc van) OR (luc van)) hanh vi cua te*.