Perhaps you should try some spelling variations:
dinh thi » dinh tri
van dinh » van minh, van dich, va dinh
cua tre » cua te, cuu tre, cua triet
thi cua » thai cua, thi cuc, tri cua
nang xa » nang x, lang xa, nang ma
duc van » duc va, duc tan, duc manh
ve cac » va cac, vien cac
su xac » su cac
ve cam » ve cham, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su xac) OR (pu xac)) ky nang xa hoi. hieu ((ve cam) or (ve cac)) duc van dinh thi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su xac) OR (pu xac)) ky nang xa hoi. hieu ((ve cam) OR (ve cac)) duc van dinh thi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su xac) OR (pu xac)) ky nang xa hoi. hieu ((ve cam) or (ve cac)) duc van dinh thi cua tre*".