Perhaps you should try some spelling variations:
thien van » thi van
nam thuc » nam thuoc, am thuc, nam thu
ty nang » ky nang, ty hang, ly nang
thuc va » thuc vat, thuc dan, thuc day
va tinh » may tinh
tinh do » trinh do, tinh doi, tinh da
cua tre » cua te, cuu tre, cua triet
do cua » doi cua, co 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: hoc sinh ((ty nang) or (ty xang)) xa hoi. thien van nam thuc va tinh do cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ((ty nang) OR (ty xang)) xa hoi. thien van nam thuc va tinh do cua tre.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ((ty nang) or (ty xang)) xa hoi. thien van nam thuc va tinh do cua tre*.