Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
thanh ve » hanh ve, thanh va, thanh vien
thanh vi » hanh vi, thanh va, nhanh vi
van nang » van quang, van ban, van dong
luc van » luoc van, luu van, duc van
nang co » nang cao, nang doc, nang noi
co hoi » co hoc, co loi
te cac » tu cac, ve cac, te cao
te sac » te sach, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) OR (te cac)) ky nang co hoi. thien van nang luc van ((thanh vi) or (thanh ve)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky nang co hoi. thien van nang luc van ((thanh vi) OR (thanh ve)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te cac)) ky nang co hoi. thien van nang luc van ((thanh vi) or (thanh ve)) cua triet".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te cac)) ky nang co hoi. thien van nang luc van ((thanh vi) or (thanh ve)) cua triet*.