Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
truong ca » truong cao, truong va, trong ca
danh toan » anh toan, dan toan, dang toan
manh toan » thanh toan, anh tuan, tinh toan
cua sinh » hoa sinh, va sinh
ho cua » hoc cua, hoi cua, hoa cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cua sinh - hanh ((tang luan) or (truong ca)) nhung cong ((danh toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cua sinh - hanh ((tang luan) OR (truong ca)) nhung cong ((danh toan) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho cua sinh - hanh ((tang luan) or (truong ca)) nhung cong ((danh toan) or (manh toan)) cau*.