Perhaps you should try some spelling variations:
thien van » thi van
cua triet » cua viet, su triet, va triet
hanh doi » thanh doi, hanh noi, hang doi
cam luc » cam xuc, cau luc
va hanh » van hanh, va thanh, va danh
doi cua » dai cua, hoi cua
te sai » te tai, te bai, te lai
sai ky » sac ky
nang o » nang co, nang ho, nang ro
luc va » duc va, tuc va, loc va
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: te sai ky nang o hoi. ((thien van) or (lieu va)) cam luc va hanh doi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang o hoi. ((thien van) OR (lieu va)) cam luc va hanh doi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sai ky nang o hoi. ((thien van) or (lieu va)) cam luc va hanh doi cua triet*.