Perhaps you should try some spelling variations:
nhan viec » nhan vien, nhan viet, nha viec
thu sang » thu san, thu bang, thu dang
cua viet » ca viet, hoa viet, cua vat
thu hang » thi hang, thuc hanh, thu huong
tang ha » lang ha, tang ma, trung ha
ky tang » ky nang, ky dang, kho tang
vu chat » va chat, ve chat, du chat
xuc van » duc van, luc van, xuc ban
vuc van » duc van, luc van, thuc van
hieu vu » hieu va, hieu ve, hieu su

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sang) or (thu hang)) ky tang ha noi. hieu vu chat ((xuc van) OR (vuc van)) nhan viec cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sang) OR (thu hang)) ky tang ha noi. hieu vu chat ((xuc van) OR (vuc van)) nhan viec cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sang) or (thu hang)) ky tang ha noi. hieu vu chat ((xuc van) OR (vuc van)) nhan viec cua viet".
• Adding a wildcard symbol may retrieve word variants: ((thu sang) or (thu hang)) ky tang ha noi. hieu vu chat ((xuc van) OR (vuc van)) nhan viec cua viet*.