Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dung » thanh dung, anh dung, hanh dong
ca thuong » cao thuong, cua thuong, cp thuong
hoang van » hang va
ho chieu » theo chieu, hoc thieu, doi chieu
luan ban » luan van, luan san, luan han
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 dung ((ca thuong) OR (va thuong)) hoang van ((luan ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh dung ((ca thuong) OR (va thuong)) hoang van ((luan ban) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh dung ((ca thuong) OR (va thuong)) hoang van ((luan ban) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh dung ((ca thuong) OR (va thuong)) hoang van ((luan ban) or (toan ban))*.