Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
lam chat » luan chat, cao chat, ly chat
xuc ban » duc ban, cuc ban, quoc ban
lam cua » nam cua
hieu va » lieu va, hieu qua
hieu ve » hieu van
nang ho » nang hoc, nang co, tang ho
sac ky » cac ky, sai ky
ho hoi » hoc hoi, hoa hoi, hoi hoi
va sac » va cac, va suc, va san

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

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