Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dac go trong slippers" » "dac ro trong slippers", "dac co trong slippers", "dac so trong slippers", "dac go trong slippery", "dac go trong 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: (((("dac go trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac go trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dac go trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dac go trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.