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