Perhaps you should try some spelling variations:
va giao » van giao, va giai, va gia
va tinh » may tinh
tinh vi » trinh vi, tinh voi, tinh va
tu ban » thu ban, te ban
ban ky » van ky, dan ky
nang o » nang co, nang ho, nang ro
vi cua » vai cua, di cua
cua su » qua su
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 ban ky nang o hoi. lieu va giao duc va tinh vi cua su~.
• Adding a wildcard symbol may retrieve word variants: tu ban ky nang o hoi. lieu va giao duc va tinh vi cua su*.