Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chiet tach » chieu sach
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
ho chiet » ho chieu, ho thiet, hoc thiet
than cua » nhan cua, thai cua, ban cua
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh ((than cua) or (((tang cua) OR (mang cua)))) nhung cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((than cua) OR (((tang cua) OR (mang cua)))) nhung cong thanh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh ((than cua) or (((tang cua) OR (mang cua)))) nhung cong thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((than cua) or (((tang cua) OR (mang cua)))) nhung cong thanh toan ban*.