Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh dung » thanh dung, anh dung, hanh dong
cho nhung » cho chuong, cua nhung, thi nhung
vinh toan » tinh toan, hinh toan, vinh tran
minh toan » tinh toan, manh toan, minh tuan
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van

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 manh - hanh dung cho nhung cong ((vinh toan) or (minh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh dung cho nhung cong ((vinh toan) OR (minh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh dung cho nhung cong ((vinh toan) or (minh toan)) cau*.