Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung dat dat slippers" » "dung va dat slippers", "dung tai dat slippers", "dung dat dai slippers", "dung dan dat slippers", "dung tat dat slippers", "dung dat dat slippery", "dung dat dat grippers"
"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: (((("dung dat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dat dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung dat dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.