Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
chat xuc » chat huu, cam xuc, chao xu
cham xuc » cam xuc, cham soc, pham duc
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
tu sach » thu sach, su sach, tu cach
te sach » toc sach
nang o » nang co, nang ho, nang ro
y nang » ky nang, ly nang, v nang
di cua » dai cua, doi cua, de cua
o hoi » co hoi, o hoc, o hai

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 (te sach)) y nang o hoi. hieu va ((cham xuc) OR (chat xuc)) va hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) y nang o hoi. hieu va ((cham xuc) OR (chat xuc)) va hanh di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) y nang o hoi. hieu va ((cham xuc) OR (chat xuc)) va hanh di cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) y nang o hoi. hieu va ((cham xuc) OR (chat xuc)) va hanh di cua triet*.