Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
va thanh » gia thanh, ban thanh, va tinh
thi nang » thi cong, ki nang, thi hanh
tu sach » thu sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
su sach » so sach, vu sach
thu va » thuc va, thue va, tu va
va nam » van nam, ha nam, va nay

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) or (su sach)) thi nang xa hoi. lieu va nam thu va thanh vai ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) thi nang xa hoi. lieu va nam thu va thanh vai ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) thi nang xa hoi. lieu va nam thu va thanh vai ((cua triet) or (va triet))*.