Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
canh manh » lanh manh, canh tranh, cach mang
cua thong » cua thuong, cua khong, cua tong
manh cua » doanh cua, ban cua
tan chan » dan chan, ban chan, can chan
cam chan » cam nhan, dan chan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chinh sach) or (lieu tinh)) - canh manh cua thong cong ((tan chan) or (cam chan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chinh sach) OR (lieu tinh)) - canh manh cua thong cong ((tan chan) OR (cam chan)) tu.
• Adding a wildcard symbol may retrieve word variants: ho ((chinh sach) or (lieu tinh)) - canh manh cua thong cong ((tan chan) or (cam chan)) tu*.