Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ky tang » ky nang, ky dang, kho tang
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, te sach, tu cach
ky lang » ky nang, ky dang, tay lang
su sach » so sach, vu sach
ha hoi » hoa hoi, ha noi, xa hoi
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (su sach)) ((ky lang) OR (ky tang)) ha hoi. lieu va cac xuc va hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ((ky lang) OR (ky tang)) ha hoi. lieu va cac xuc va hanh di cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (su sach)) ((ky lang) OR (ky tang)) ha hoi. lieu va cac xuc va hanh di cua triet*".