Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh dai » thanh hai, thanh tai, thanh dat
va thanh » gia thanh, ban thanh, va tinh
cham voi » cham hoi, pham voi, cham soc
thu sach » thuat sach, thuoc sach, thu hoach
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
tu sach » su sach, te sach, tu cach
y tang » ky tang, 6 tang, 7 tang
cam lo » nam lo, cam ly, cam o

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (tu sach)) y tang xa hoi. hieu ve ((cham voi) or (cam lo)) va thanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (tu sach)) y tang xa hoi. hieu ve ((cham voi) OR (cam lo)) va thanh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (tu sach)) y tang xa hoi. hieu ve ((cham voi) or (cam lo)) va thanh dai cua triet*.