Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chap va dot snippets" » "chat va dot snippets", "phap va dot snippets", "cap va dot snippets", "chap va doc snippets", "chap va do snippets", "chap va doi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("chap va dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chap va dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chap va dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chap va dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.