Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thi hang » thi hanh, thi hong, thi thanh
hanh vai » hanh vi, hanh va, hanh tai
thi nang » thi cong, ki nang, thi hanh
vai cua » dai cua, hai cua, lai cua
xa hanh » xa thanh, xa khanh, va hanh
cam tuc » cam tu, nam thuc, dam thuc
te sach » toc sach
hieu va » lieu va, hieu qua
ca hoi » cau hoi, cua hoi, xa hoi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((thi hang) or (thi nang)) ca hoi. hieu va ((cam tuc) OR (cam xuc)) xa hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thi hang) OR (thi nang)) ca hoi. hieu va ((cam tuc) OR (cam xuc)) xa hanh vai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((thi hang) or (thi nang)) ca hoi. hieu va ((cam tuc) OR (cam xuc)) xa hanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ((thi hang) or (thi nang)) ca hoi. hieu va ((cam tuc) OR (cam xuc)) xa hanh vai cua triet*.