Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
mai khoi » mai khoa, tai khoa, cac khoi
te sach » toc sach
sach ky » sac ky, sach y, sach ty
mai hoi » dai hoi, lai hoi, mai doi
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
van anh » van thanh, tuan anh, van minh
ve cam » ve cham, ve cac, va cam
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: te sach ky nang ((mai hoi) OR (mai khoi)). hieu ve cam xuc van anh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ((mai hoi) OR (mai khoi)). hieu ve cam xuc van anh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ((mai hoi) OR (mai khoi)). hieu ve cam xuc van anh vi cua triet*.