Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat can se snippets" » "bat can se snippets", "mat dan se snippets", "mao can se snippets", "mat can ve snippets", "mat can we snippets", "mat con se 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: (((("mat can se snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat can se snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat can se snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat can se snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.