Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
cua triet » cua viet, su triet, va triet
cham loc » cham soc, chon loc, cham o
va thanh » gia thanh, ban thanh, va tinh
so sach » so sanh, bo sach, co sach
cao hoi » cau hoi, co hoi, cao hoc
thi van » thi lan, thi hanh, thi nang
lai cua » dai cua, hai cua, lai chau
loc va » hoc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (so sach)) ky nang cao hoi. ((thien van) OR (thi van)) cham loc va thanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (so sach)) ky nang cao hoi. ((thien van) OR (thi van)) cham loc va thanh lai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (so sach)) ky nang cao hoi. ((thien van) OR (thi van)) cham loc va thanh lai cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (so sach)) ky nang cao hoi. ((thien van) OR (thi van)) cham loc va thanh lai cua triet*.