Perhaps you should try some spelling variations:
chat huu » pham huu
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
hieu vu » hieu va, hieu ve, hieu su
vu chat » va chat, ve chat, du chat
huu van » cuu van, huu han, luu van
hanh gi » danh gia, hanh noi, hanh tai

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. hieu vu chat huu van ((hanh gi) OR (hanh vi)) ve triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang xa hoi. hieu vu chat huu van ((hanh gi) OR (hanh vi)) ve triet".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu vu chat huu van ((hanh gi) OR (hanh vi)) ve triet*.