Perhaps you should try some spelling variations:
sach nuoc » sach duoc, cac nuoc, bach tuoc
hieu viec » nhieu viec, sieu viet, hieu hien
dinh moi » dinh so, dinh tri, dinh thi
tinh doi » trinh doc, trinh do, tinh hoc
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach v nang xa hoi. ((hieu viec) or (hieu ve)) sach nuoc va ((tinh doi) or (dinh moi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach v nang xa hoi. ((hieu viec) OR (hieu ve)) sach nuoc va ((tinh doi) OR (dinh moi)) cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach v nang xa hoi. ((hieu viec) or (hieu ve)) sach nuoc va ((tinh doi) or (dinh moi)) cua te*.