Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » thanh san, phan lap, thanh hai
van thanh » ban thanh, van tuan
cham duc » pham duc, cham soc, pham duy
hieu va » lieu va, hieu qua
lap cua » lai cua, tap cua, lam cua
duc van » duc va, duc tan, duc manh
tu sach » thu sach, su sach, tu cach
hieu ve » hieu van
ty nang » ky nang, ty xang, ty hang
te sach » toc sach
x hoi » xa hoi, o hoi, x ho

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 (te sach)) ty nang x hoi. ((hieu ve) or (hieu va)) cham duc van thanh lap cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ty nang x hoi. ((hieu ve) OR (hieu va)) cham duc van thanh lap cua triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ty nang x hoi. ((hieu ve) or (hieu va)) cham duc van thanh lap cua triet*.