Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham vi dat slippers" » "pham va dat slippers", "phat vi dat slippers", "pham vu dat slippers", "pham voi dat slippers", "pham vi dai slippers", "pham vi dat slippery", "pham vi 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: (((("pham vi 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: (((("pham vi dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham vi dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham vi dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.