Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
hanh phan » thanh phan, anh phan, hanh han
hang cong » dang cong, hang nong, bang cong
phan cua » nhan cua, than cua, phat cua
dan than » dan chan, ban than, van than
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh phan cua ((nhung cong) or (hang cong)) ((dan than) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh phan cua ((nhung cong) OR (hang cong)) ((dan than) OR (van toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh phan cua ((nhung cong) or (hang cong)) ((dan than) or (van toan)) cau*.