Perhaps you should try some spelling variations:
nhieu viec » nhien viet
hieu viec » hieu ve, sieu viet, hieu hien
vinh cuu » dinh cuu, sinh cua, dinh cu
cam doan » chan doan, cac doanh, cam hoang
xuc cam » phuc cam
su sach » so sach, vu sach
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
vi cuu » vi luu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky nang xa hoi. ((hieu viec) or (nhieu viec)) cac xuc cam doan ((vi cuu) OR (vinh cuu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. ((hieu viec) OR (nhieu viec)) cac xuc cam doan ((vi cuu) OR (vinh cuu)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang xa hoi. ((hieu viec) or (nhieu viec)) cac xuc cam doan ((vi cuu) OR (vinh cuu)) tre".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. ((hieu viec) or (nhieu viec)) cac xuc cam doan ((vi cuu) OR (vinh cuu)) tre*.