Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
va danh » va dinh, va hanh, dia danh
hoi cua » hoi chuc
nang o » nang co, nang ho, nang ro
ve cam » ve cham, ve cac, va cam
va dan » ca dan, va dao, va dau
cua tu » cua tuc, cua su, cua cu
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang o hoi. hieu ve cam duc ((va danh) or (va dan)) hoi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang o hoi. hieu ve cam duc ((va danh) OR (va dan)) hoi cua tu.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang o hoi. hieu ve cam duc ((va danh) or (va dan)) hoi cua tu*.