Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
hach toan » thanh toan, manh toan
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
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 chieu xanh - hanh ((tang cua) or (tranh cua)) ((nhung cong) or (dung cong)) hach toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tang cua) OR (tranh cua)) ((nhung cong) OR (dung cong)) hach toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang cua) or (tranh cua)) ((nhung cong) or (dung cong)) hach toan ban*.