Perhaps you should try some spelling variations:
thieu nien » thien nhien
cua triet » cua viet, su triet, va triet
nien cam » nien giam, trien cam, vien cac
hanh vai » hanh vi, hanh va, hanh tai
va hanh » van hanh, va thanh, va danh
tu cach » tu cac
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
te sach » toc sach
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (te sach)) ty nang xa hoi. thieu nien cam xuc va hanh vai ((cua triet) or (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (te sach)) ty nang xa hoi. thieu nien cam xuc va hanh vai ((cua triet) OR (va thiet)).
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (te sach)) ty nang xa hoi. thieu nien cam xuc va hanh vai ((cua triet) or (va thiet))*.