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