Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
tinh hoi » trinh hoi, tinh hoc, tinh hai
viec cam » viec lam, viec cua, viec va
cuu tre » cua tre, cau tren, cau treo
va tinh » may tinh
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
so sach » so sanh, bo sach, co sach
xuc va » duc va, tuc va, luc va
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: ((tu sach) or (so sach)) ky lang xa hoi. nhieu viec cam xuc va tinh hoi ((cuu tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (so sach)) ky lang xa hoi. nhieu viec cam xuc va tinh hoi ((cuu tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (so sach)) ky lang xa hoi. nhieu viec cam xuc va tinh hoi ((cuu tre) or (cua te))*.