Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
minh trang » tinh trang, minh hoang, minh tuan
cua nhung » va nhung
chi sach » chinh sach, chieu sach, co sach
tan toan » tan tran, van toan, dan toan
tap toan » tap doan, tap quan, bai toan
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((minh trang) or (canh tranh)) cua nhung cong ((tan toan) or (tap toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((minh trang) OR (canh tranh)) cua nhung cong ((tan toan) OR (tap toan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - ((minh trang) or (canh tranh)) cua nhung cong ((tan toan) or (tap toan)) cau*.