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