Perhaps you should try some spelling variations:
cach thuc » anh thuc, cac thu
thuc nang » chuc nang, thuc trang, thich nang
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
va tuyen » va truyen, tac tuyen, ke tuyen
su cach » su sach, tu cach, su cac
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » va thanh, va danh, ban hanh
x hoi » xa hoi, o hoi, x ho
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach thuc nang x hoi. hieu ve cham xuc ((va hanh) or (van hanh)) vi ((va tuyen) or (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach thuc nang x hoi. hieu ve cham xuc ((va hanh) OR (van hanh)) vi ((va tuyen) OR (va thiet)).
• Adding a wildcard symbol may retrieve word variants: su cach thuc nang x hoi. hieu ve cham xuc ((va hanh) or (van hanh)) vi ((va tuyen) or (va thiet))*.