Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
cam cuc » cam xuc, cham cuu, pham cuc
vai cua » dai cua, hai cua, lai cua
cuc ban » cua ban, cac ban, cuu ban
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
ly nang » ky nang, ly hang, ly vang

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 ((ly nang) or (ty xang)) xa hoi. ((hieu ve) or (lieu va)) cam cuc ban hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ly nang) OR (ty xang)) xa hoi. ((hieu ve) OR (lieu va)) cam cuc ban hanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ly nang) or (ty xang)) xa hoi. ((hieu ve) or (lieu va)) cam cuc ban hanh vai cua triet*.