Perhaps you should try some spelling variations:
thanh lap » thanh san, thanh hai, thanh van
va triet » va thiet, va trien, ve triet
phan lap » phan dau
thi hanh » thi thanh
tuc gia » tac gia, duc gia, toc gia
cam tuc » cam xuc, cam tu, nam thuc
su sach » so sach, vu sach
hanh va » hang va, hanh vi
te sach » toc sach
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
va hoc » van hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (te sach)) thi hanh va hoc. hieu ve cam tuc gia ((thanh lap) or (phan lap)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) thi hanh va hoc. hieu ve cam tuc gia ((thanh lap) OR (phan lap)) va triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) thi hanh va hoc. hieu ve cam tuc gia ((thanh lap) or (phan lap)) va triet*.