Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khu du dat slippers" » "khu do dat slippers", "khu de dat slippers", "khu tu dat slippers", "khu dung dat slippers", "khu du dat slippery", "khu du 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: (((("khu du 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: (((("khu du dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khu du dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu du dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.