Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hien hanh » dieu hanh
tuan tuoi » lua tuoi, sua tuoi
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
tuoi va » thoi va, nuoi va, toi va
va hanh » van hanh, va thanh, va danh
vi ve » va ve, gi ve, ve ve

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. ((hien hanh) or (chieu xanh)) tuan tuoi va hanh vi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. ((hien hanh) OR (chieu xanh)) tuan tuoi va hanh vi ve triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. ((hien hanh) or (chieu xanh)) tuan tuoi va hanh vi ve triet*.