Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cam nhung » cam hung, nam nhung, tham nhung
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
hanh han » hanh nhan, hanh phan, hanh san
dan than » dan chan, ban than, van than
han cam » phan cam, ban cam, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) or (chu manh)) - hanh han cam nhung cong ((tinh toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chu manh)) - hanh han cam nhung cong ((tinh toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chu manh)) - hanh han cam nhung cong ((tinh toan) or (dan than)) cau*.