Perhaps you should try some spelling variations:
hanh nhung » anh nhung, canh nhung, doanh nhung
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
thuat san » thuat toan, thuat song, thuat lanh
tung hanh » tung thanh, tung hinh, tung manh
chu sach » cau sach, thu sach, chieu sach
dan than » dan chan, ban than, van than
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu sach) or (thuat san)) - thanh tung hanh nhung cong ((dan than) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sach) OR (thuat san)) - thanh tung hanh nhung cong ((dan than) OR (van tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu sach) or (thuat san)) - thanh tung hanh nhung cong ((dan than) or (van tuan)) cau*.