Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
thu sach » thuat sach, thuoc sach, thu hoach
viec cam » viec lam, viec cua, viec va
tu sach » su sach, te sach, tu cach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
xuc may » xuc hay, truc may, phuc may
di cua » dai cua, doi cua, do cua
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) OR (tu sach)) ky lang xa hoi. nhieu viec cam xuc may tinh ((di cua) or (de cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (tu sach)) ky lang xa hoi. nhieu viec cam xuc may tinh ((di cua) OR (de cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (tu sach)) ky lang xa hoi. nhieu viec cam xuc may tinh ((di cua) or (de cua)) tre".
• Adding a wildcard symbol may retrieve word variants: ((thu sach) OR (tu sach)) ky lang xa hoi. nhieu viec cam xuc may tinh ((di cua) or (de cua)) tre*.