Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua
dung cong » dung trong
manh cua » doanh cua, ban cua
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
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) or (manh cua)) dung cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh ((tranh cua) OR (manh cua)) dung cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ((tranh cua) or (manh cua)) dung cong ((dan toan) or (dan than)) cau*.