Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
thien anh » thien danh, tien anh, thien thanh
canh manh » lanh manh, canh tranh, cach mang
hang cong » dang cong, hang nong, bang cong
dien anh » tieng anh, dien dan
manh cua » doanh cua, ban cua
dan phan » doan phan, dan chan, van 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 ((thien anh) or (dien anh)) - canh manh cua ((nhung cong) or (hang cong)) dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (dien anh)) - canh manh cua ((nhung cong) OR (hang cong)) dan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (dien anh)) - canh manh cua ((nhung cong) or (hang cong)) dan phan cau*.