Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
te sach » toc sach
nang xa » nang x, lang xa, nang ma
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh tri
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. thien ((van chat) OR (cao chat)) tuc va dinh vi ((cua tre) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. thien ((van chat) OR (cao chat)) tuc va dinh vi ((cua tre) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. thien ((van chat) OR (cao chat)) tuc va dinh vi ((cua tre) or (cua viet))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. thien ((van chat) OR (cao chat)) tuc va dinh vi ((cua tre) or (cua viet))*.