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