Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi keo cho snippets" » "hoa keo cho snippets", "loi keo cho snippets", "hoi khoa cho snippets", "hoi ke cho snippets", "hoi keo chi snippets", "hoi khoe cho snippets"
"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: (((("hoi keo cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi keo cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("hoi keo cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.