Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, nang cao, mang may
sang ma » tang ma, sang tao, mang may
lang xa » lang ha, dang xay, lang van
qua cam » qua cham, qua cac, qua ca
xuc van » duc van, luc van, vuc van
vai cua » dai cua, hai cua, lai cua

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 ky ((((nang ma) OR (sang ma))) or (lang xa)) hoi. hieu qua cam xuc van hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((((nang ma) OR (sang ma))) OR (lang xa)) hoi. hieu qua cam xuc van hanh vai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky ((((nang ma) OR (sang ma))) or (lang xa)) hoi. hieu qua cam xuc van hanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ky ((((nang ma) OR (sang ma))) or (lang xa)) hoi. hieu qua cam xuc van hanh vai cua triet*.