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