Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"low rank dan snippets" » "loi ran dan snippets", "low back dan snippets", "low ban dan snippets", "low van dan snippets", "low tang dan snippets", "low rank dan slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("low rank dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("low rank dan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( low rank dan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("low rank dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.