Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, tinh toan
phap tang » phap nang, phap tieng
cua nhung » va nhung
tap tinh » tap kinh, tap hinh, tap tieng
anh mang » hanh mang, anh bang, anh dang
mang cua » manh cua, dung cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tap tinh) or (phap tang)) - anh mang cua nhung cong ((thanh toan) OR (thanh san)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tap tinh) OR (phap tang)) - anh mang cua nhung cong ((thanh toan) OR (thanh san)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tap tinh) or (phap tang)) - anh mang cua nhung cong ((thanh toan) OR (thanh san)) cao*".