Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che hoach do snippets" » "ke hoach do snippets", "thu hoach do snippets", "che hoat do snippets", "che hoach de snippets", "che hoach du snippets", "che hoach hoi 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: (((("che hoach do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che hoach do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che hoach do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che hoach do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.