Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
viec chat » viec cua, viec cho, ve chat
sach kem » hanh kem
hanh di » hanh vi, hanh de, hang di
luc van » luoc van, luu van, duc van
xuc van » duc van, xuc ban, thuc van
nang xa » nang x, lang xa, nang ma
di cua » dai cua, doi cua, de 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 kem) or (sach y)) nang xa hoi. nhieu viec chat ((xuc van) or (luc van)) hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach kem) OR (sach y)) nang xa hoi. nhieu viec chat ((xuc van) OR (luc van)) hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach kem) or (sach y)) nang xa hoi. nhieu viec chat ((xuc van) or (luc van)) hanh di cua te*.