Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
cay phoi » cap phoi, tay hoi, cay cho
tinh doi » trinh doc, trinh do, tinh hoc
tu sach » thu sach, su sach, te sach
ky danh » ky anh, ky dang
viec va » vien va, viec cua, viec lam
va tinh » may tinh
doi cuu » doi cua, doi cuoc
cuu tre » cua tre, cau tren, cau treo
va xuc » va xac, va xu
xuc va » duc va, tuc va, luc va

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 ((ky nang) or (ky danh)) cay phoi. nhieu viec va xuc va tinh doi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky nang) OR (ky danh)) cay phoi. nhieu viec va xuc va tinh doi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky nang) or (ky danh)) cay phoi. nhieu viec va xuc va tinh doi cuu tre*.