Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mac hoc dinh snippets" » "mac hoc sinh snippets", "mac hoc kinh snippets", "mac hoc danh snippets", "mach hoc dinh snippets", "bac hoc dinh snippets", "cac hoc dinh snippets", "mac hoc dinh 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.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("mac hoc dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mac hoc dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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