Perhaps you should try some spelling variations:
chat thien » phat trien, cai thien, phat hien
thanh lay » thanh lap, thanh tay, thanh lam
va thanh » gia thanh, ban thanh, va tinh
lay chat » ly chat, lam chat, lay hat
nang ro » nang co, nang ho, nang ra
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
ro hoi » co hoi, o hoi, mo hoi
xuc va » duc va, tuc va, luc va

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 ro hoi. hieu ((((ve cham) or (va cham))) or (va cac)) xuc va thanh lay chat thien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang ro hoi. hieu ((((ve cham) OR (va cham))) OR (va cac)) xuc va thanh lay chat thien.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang ro hoi. hieu ((((ve cham) or (va cham))) or (va cac)) xuc va thanh lay chat thien*.