Perhaps you should try some spelling variations:
danh tinh » doanh tinh, dang tinh, canh tinh
hoc sach » hoc sinh, hoc cac, hoc anh
anh tinh » canh tinh, hanh tinh, manh tinh
nang xa » nang x, lang xa, nang ma
vu cham » va cham, vu kham, tu cham
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach y nang xa hoi. hieu ((ve cam) or (vu cham)) luc va ((danh tinh) or (anh tinh)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach y nang xa hoi. hieu ((ve cam) OR (vu cham)) luc va ((danh tinh) OR (anh tinh)) cua tre.
• Adding a wildcard symbol may retrieve word variants: hoc sach y nang xa hoi. hieu ((ve cam) or (vu cham)) luc va ((danh tinh) or (anh tinh)) cua tre*.