Perhaps you should try some spelling variations:
thanh tay » thanh tai, thanh toan, thanh thuy
lanh ty » lanh tu, canh tay, lanh tho
hieu ve » hieu va, hieu van
ve giao » te giao, viet giao, van giao
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
lua tru » luu tru, luan thu, luat tri
nang o » nang co, nang ho, nang ro
vi lua » vi luu
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: thuat ((lanh ty) or (thanh tay)) nang o hoi. hieu ve giao duc va danh vi lua tru~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((lanh ty) OR (thanh tay)) nang o hoi. hieu ve giao duc va danh vi lua tru.
• Adding a wildcard symbol may retrieve word variants: thuat ((lanh ty) or (thanh tay)) nang o hoi. hieu ve giao duc va danh vi lua tru*.