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