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