Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca van code snippets" » "ca van de snippets", "ca van hoe snippets", "ca van cong snippets", "cac van code snippets", "cao van code snippets", "can van code snippets"
"locating bug core snippets" » "locating bug code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ca van code snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca van code snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( ca van code snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))*.