Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
kho tang » cao tang
dam thuc » am thuc, dan thuc, nam thuc
ky tang » ky nang, ky dang, ky trong
van anh » van thanh, tuan anh, van minh
su sach » so sach, vu sach
anh vi » hanh vi, anh va, anh ve
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: su sach ((ky tang) OR (kho tang)) xa hoi. thien van ((dam thuc) or (cam xuc)) van anh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky tang) OR (kho tang)) xa hoi. thien van ((dam thuc) OR (cam xuc)) van anh vi cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ky tang) OR (kho tang)) xa hoi. thien van ((dam thuc) or (cam xuc)) van anh vi cua triet*".