Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
phan cua » nhan cua, than cua, phat cua
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
va cam » va cham, va cac, va cao
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang ((xa hoi) or (o hoi)). hieu va cam xuc ban thanh phan cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang ((xa hoi) OR (o hoi)). hieu va cam xuc ban thanh phan cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang ((xa hoi) or (o hoi)). hieu va cam xuc ban thanh phan cua triet*.