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