Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"been dat anh snippets" » "tren dat anh snippets", "nen dat anh snippets", "ban dat anh snippets", "been sat anh snippets", "been dat khanh snippets", "been nhat anh snippets", "been dat anh 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: (((("been dat anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("been dat anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( been dat anh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("been dat anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.