Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
canh manh » canh tranh, cach mang, van manh
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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) or (doi chieu)) sach - ((canh manh) OR (lanh manh)) cua nhung cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chieu)) sach - ((canh manh) OR (lanh manh)) cua nhung cong dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (doi chieu)) sach - ((canh manh) OR (lanh manh)) cua nhung cong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chieu)) sach - ((canh manh) OR (lanh manh)) cua nhung cong dan phan cac*.