Perhaps you should try some spelling variations:
nhieu viec » nhien viet
hieu viec » hieu ve, sieu viet, hieu hien
cap phoi » cap cho
tu sach » thu sach, su sach, te sach
tinh di » tinh doi, trinh di, tinh da
va tinh » may tinh
cua tre » cua te, cuu tre, cua triet
ky dang » ky danh
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi 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: tu sach ((ky dang) or (ky nang)) cap phoi. ((nhieu viec) OR (hieu viec)) cam xuc va tinh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky dang) OR (ky nang)) cap phoi. ((nhieu viec) OR (hieu viec)) cam xuc va tinh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ky dang) or (ky nang)) cap phoi. ((nhieu viec) OR (hieu viec)) cam xuc va tinh di cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky dang) or (ky nang)) cap phoi. ((nhieu viec) OR (hieu viec)) cam xuc va tinh di cua tre*.