Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"san van cao snippets" » "san van code snippets", "tan van cao snippets", "luan van cao snippets", "tran van cao snippets", "san van dao snippets", "san van bao snippets", "san van cau snippets"
"python using java snippets" » "python using data snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("san van cao snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( san van cao snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("san van cao snippets"))) or ("locating bug core snippets"))*.