Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
xach tay » canh tay
tay lang » tai lang, tay tang, tay quang
viec cau » viec cu, viet cau, viec cua
tu xach » tu cach, tu hach, tu sach
lang xa » lang ha, dang xay, lang van
cau luc » cau truc, cau phuc
va hanh » van hanh, va thanh, va danh
luc va » duc va, tuc va, loc va
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: tu xach tay lang xa hoi. hieu viec cau luc va hanh ((di cua) or (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu xach tay lang xa hoi. hieu viec cau luc va hanh ((di cua) OR (dai cua)) te.
• Adding a wildcard symbol may retrieve word variants: tu xach tay lang xa hoi. hieu viec cau luc va hanh ((di cua) or (dai cua)) te*.