Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat hinh hoi snippets" » "bat binh hoi snippets", "luat hinh hoi snippets", "bang hinh hoi snippets", "bat chinh hoi snippets", "bat hinh hoc snippets", "bat hinh hoa 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: (((("bat hinh hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat hinh hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("bat hinh hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.