Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
truong va » truong dai, truong cao, truong dao
danh toan » manh toan, dan toan, dang toan
cua tinh » cua sinh, va tinh, ha tinh
anh toan » manh toan, anh tuan, thanh toan
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 tinh - hanh ((tang luan) or (truong va)) nhung cong ((danh toan) or (anh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cua tinh - hanh ((tang luan) OR (truong va)) nhung cong ((danh toan) OR (anh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho cua tinh - hanh ((tang luan) or (truong va)) nhung cong ((danh toan) or (anh toan)) cau*.