Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cad hoc vinh snippets" » "cad hoc sinh snippets", "cad hoc kinh snippets", "cad hoc chinh snippets", "ad hoc vinh snippets", "cao hoc vinh snippets", "cac hoc vinh snippets", "cad hoc vinh 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: (((("cad hoc vinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cad hoc vinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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