Perhaps you should try some spelling variations:
phat duc » pham duc, phan duc, phan duoc
dai hoi » dai hoc, dai hai, dai moi
lai roi » lai hoi, loi roi
tieu su » thieu so
su phat » su pham, tu phat, xu phat
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
vi cua » vai cua, di cua
cua te » cua tu

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 ((dai hoi) or (lai roi)). tieu su phat duc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ((dai hoi) OR (lai roi)). tieu su phat duc va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ((dai hoi) or (lai roi)). tieu su phat duc va danh vi cua te*.