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