Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
viec cam » viec lam, viec cua, viec va
sach ky » sac ky, sach ty, sach kem
dang xa » dang xay, lang xa, dang ha
cam duc » cam xuc, cao duc, pham duc
duc may » duc mau, duc man, duc manh
di cua » doi cua, de cua, do cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat ((sach ky) OR (sach y)) dang xa hoi. nhieu viec cam duc may tinh ((di cua) or (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((sach ky) OR (sach y)) dang xa hoi. nhieu viec cam duc may tinh ((di cua) OR (dai cua)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((sach ky) OR (sach y)) dang xa hoi. nhieu viec cam duc may tinh ((di cua) or (dai cua)) te*".