Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » thuat sach, thuoc sach, thu hoach
va thanh » gia thanh, ban thanh, le thanh
hac tuc » thac toc, thai tuc
san cua » sang cua, ban cua, dan cua
va tinh » may tinh
tu sach » su sach, te sach, tu cach
thi van » thi lan, thi hanh, thi nang
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
van hac » van hoc, van ha, van hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ty nang xa hoi. thi van hac tuc ((va thanh) OR (va tinh)) san cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (thu sach)) ty nang xa hoi. thi van hac tuc ((va thanh) OR (va tinh)) san cua triet~".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ty nang xa hoi. thi van hac tuc ((va thanh) OR (va tinh)) san cua triet*.