Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van va dot snippets" » "van va code snippets", "van vat dot snippets", "van van dot snippets", "ban va dot snippets", "van va doc snippets", "van va do snippets", "van va doi 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 va dot 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 va dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van va dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van va dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.