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