Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thieu xanh » chieu xanh, hieu manh, thien anh
canh binh » manh binh, canh tinh, thanh binh
dung cong » dung trong
tien anh » tieng anh, tien manh, dien anh
binh tan » binh dan, binh thuan, binh luan
van phan » van phong, van thanh, luan phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (tien anh)) - canh binh tan ((dung cong) or (thong cong)) van phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (tien anh)) - canh binh tan ((dung cong) OR (thong cong)) van phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (tien anh)) - canh binh tan ((dung cong) or (thong cong)) van phan cau*.