Perhaps you should try some spelling variations:
tan thanh » tran thanh, tang thanh, toan thanh
thanh hai » thanh phan, thanh hoa, thanh san
cua triet » cua viet, su triet, va triet
cham duc » pham duc, cham soc, phan duc
pham duy » pham duc
tu sach » thu sach, su sach, te sach
sach tu » sach thu, cach tu, sach ty
tu tong » tu tuong, tu trong, tu dong
tong xa » thong xa, trong xa, song xa
hieu va » lieu va, hieu qua
hai cua » thai cua, dai cua, hoi cua

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 tong xa hoi. hieu va ((cham duc) or (pham duy)) tan thanh hai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu tong xa hoi. hieu va ((cham duc) OR (pham duy)) tan thanh hai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach tu tong xa hoi. hieu va ((cham duc) or (pham duy)) tan thanh hai cua triet*.