Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach tru » sach truc, sach thu, sach tu
tru nang » tra nang, tri nang, truc nano
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cau xuc » cam xuc, cau luc, cau truc
van anh » van thanh, tuan anh, van minh
va cau » van cau, va cac, va dau
vi cua » vai cua, di cua

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 tru nang xa hoi. hieu va cau xuc ((van anh) or (ban hanh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tru nang xa hoi. hieu va cau xuc ((van anh) OR (ban hanh)) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach tru nang xa hoi. hieu va cau xuc ((van anh) or (ban hanh)) vi cua triet*.