Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sach dat van slippers" » "sach dao van slippers", "sach danh van slippers", "sach bai van slippers", "sach dat va slippers", "sach dam van slippers", "sach dat van slippery", "sach dat van 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: (((("sach dat van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sach dat van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sach dat van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach dat van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.