Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
dang cong » dung cong
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan
van tuan » van ban, anh tuan
van quan » van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - canh tranh cua dang cong ((dan toan) or (((van tuan) or (van quan)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh tranh cua dang cong ((dan toan) OR (((van tuan) OR (van quan)))) cao.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh tranh cua dang cong ((dan toan) or (((van tuan) or (van quan)))) cao*.