Perhaps you should try some spelling variations:
chat thien » phat trien, cai thien, phat hien
ban thanh » ban hanh, ban hang
thanh ly » thanh lay, thanh ky, thanh le
nang co » nang cao, nang doc, nang noi
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
xuc ban » duc ban, cuc ban, quoc ban
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
co hoi » co hoc, co loi

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang co hoi. hieu ((((ve cham) or (va cham))) or (va cac)) xuc ban thanh ly chat thien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang co hoi. hieu ((((ve cham) OR (va cham))) OR (va cac)) xuc ban thanh ly chat thien.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang co hoi. hieu ((((ve cham) or (va cham))) or (va cac)) xuc ban thanh ly chat thien*.