Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh van » trinh han, trinh quan, trinh toan
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan
ho lieu » so lieu, co lieu, ho kieu
luat » luan, xuat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - canh ((trinh luat) or (trinh van)) nhung cong ((dan toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh ((trinh luat) OR (trinh van)) nhung cong ((dan toan) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ((trinh luat) or (trinh van)) nhung cong ((dan toan) or (manh toan)) cau*.