Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh san, tinh toan
thanh hoa » thanh pho
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
tang cua » hang cua, tang luan, thong cua
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 chu sach - hanh ((tang cua) or (mang cua)) nhung cong ((thanh toan) OR (thanh hoa)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh ((tang cua) OR (mang cua)) nhung cong ((thanh toan) OR (thanh hoa)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - hanh ((tang cua) or (mang cua)) nhung cong ((thanh toan) OR (thanh hoa)) tap".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh ((tang cua) or (mang cua)) nhung cong ((thanh toan) OR (thanh hoa)) tap*.