Perhaps you should try some spelling variations:
thieu nien » thien nhien
nien chat » nhan chat, nien cua
chat xuc » chat huu, cam xuc, chao xu
van hang » van khang, van hoang, van thang
hang tai » hang va, dung tai
ve triet » va trien, su triet
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
xuc van » duc van, luc van, vuc van

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang xa hoi. thieu nien chat xuc van hang tai ((ve triet) or (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. thieu nien chat xuc van hang tai ((ve triet) OR (va thiet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. thieu nien chat xuc van hang tai ((ve triet) or (va thiet))*.