Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hoi hoi » hoi hoc, hoc hoi, hoi doi
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
tuc van » thuc van, truc van, tuc va
van anh » van thanh, tuan anh, van minh
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
co hoi » co hoc, co loi
ve cam » ve cham, ve cac, va cam
anh de » hanh de, anh d, anh ve
de cua » le cua, te cua, dieu 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 xac ky nang ((co hoi) or (hoi hoi)). hieu ve cam tuc van anh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky nang ((co hoi) OR (hoi hoi)). hieu ve cam tuc van anh de cua triet*.