Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach tham » sach nha
hanh vai » hanh vi, hanh va, hanh tai
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
toc sach » hoc sach, doc sach, thuoc sach
hanh cac » hang cac, hanh cat, hanh cham
xa hanh » xa thanh, xa khanh, va hanh
hanh ca » hanh cat, hanh cua, hanh cad
vai cua » dai cua, hai cua, lai cua
cac tu » cac thu, cach tu, cac du

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach tham ((hanh ca) or (hanh cac)) hoi. lieu va ((cac tu) or (cac nuoc)) xa hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach tham ((hanh ca) OR (hanh cac)) hoi. lieu va ((cac tu) OR (cac nuoc)) xa hanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: toc sach tham ((hanh ca) or (hanh cac)) hoi. lieu va ((cac tu) or (cac nuoc)) xa hanh vai cua triet*.