Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » thong cong, hang cong, nhung don
tranh cua » doanh cua, manh cua
dung cong » dung trong
gian thua » giai thuat, gian cua, gian ha
ho chieu » theo chieu, hoc thieu, doi chieu
gian tu » gian xu, gian cua, gian tay

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 - canh tranh cua ((nhung cong) OR (dung cong)) dan ((gian tu) or (gian thua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh cua ((nhung cong) OR (dung cong)) dan ((gian tu) OR (gian thua)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tranh cua ((nhung cong) OR (dung cong)) dan ((gian tu) or (gian thua))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh cua ((nhung cong) OR (dung cong)) dan ((gian tu) or (gian thua))*.