Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (((hoc thieu) OR (hoc hien)))) sang - canh manh cua nhung cong van phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (((hoc thieu) OR (hoc hien)))) sang - canh manh cua nhung cong van phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (((hoc thieu) OR (hoc hien)))) sang - canh manh cua nhung cong van phan dau".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (((hoc thieu) OR (hoc hien)))) sang - canh manh cua nhung cong van phan dau*.