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

Try widening your search to All Fields.

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

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