Perhaps you should try some spelling variations:
chat triet » chet triet, phat trien, chat thien
hieu van » hieu va, thien van, lieu va
van xuat » san xuat, va xuat, phan xuat
xuat tuc » xuat thuc, luat tuc, xuat tu
xa hanh » xa thanh, xa khanh, va hanh
hanh va » hang va, hanh vi
va chat » van chat, va phat, cao chat
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang x hoi. hieu van xuat tuc xa hanh va chat triet~.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang x hoi. hieu van xuat tuc xa hanh va chat triet*.