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