Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
cay phoi » cap phoi, tay hoi, cay cho
viec cam » viec lam, viec cua, viec va
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, gay thoi
va tinh » may tinh
tinh he » trinh he, hinh he, tinh ha
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
he cua » le cua, hu cua, de cua

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 dang ((xay hoi) OR (cay phoi)). nhieu viec cam xuc va tinh he cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky dang ((xay hoi) OR (cay phoi)). nhieu viec cam xuc va tinh he cua tre".
• Adding a wildcard symbol may retrieve word variants: su sach ky dang ((xay hoi) OR (cay phoi)). nhieu viec cam xuc va tinh he cua tre*.