Perhaps you should try some spelling variations:
tran thanh » ban thanh, van thanh, quan thanh
sang cua » mang cua, song cua, hang cua
duc tran » duc tan, duc toan, duc tren
cham duc » pham duc, cham soc, pham duy
san cua » ban cua, dan cua, nan cua
tu sach » thu sach, su sach, te sach
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu van
tu nang » tru nang, tu nong, tu nano
hieu va » lieu va, hieu qua
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 tu nang x hoi. ((hieu ve) OR (hieu va)) cham duc tran thanh ((san cua) or (sang cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu nang x hoi. ((hieu ve) OR (hieu va)) cham duc tran thanh ((san cua) OR (sang cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tu nang x hoi. ((hieu ve) OR (hieu va)) cham duc tran thanh ((san cua) or (sang cua)) triet".
• Adding a wildcard symbol may retrieve word variants: tu sach tu nang x hoi. ((hieu ve) OR (hieu va)) cham duc tran thanh ((san cua) or (sang cua)) triet*.