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