Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
nang cau » nang cao, hang cau, nang dau
va thanh » gia thanh, ban thanh, va tinh
su triet » su viet, su tien, ve triet
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
soc va » hoc va, loc va, doc 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 sach ty nang cau hoi. thien ((van chat) or (cao chat)) soc va thanh lai su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang cau hoi. thien ((van chat) OR (cao chat)) soc va thanh lai su triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang cau hoi. thien ((van chat) or (cao chat)) soc va thanh lai su triet*.