Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cat mat rang snippets" » "cat mat bang snippets", "cat mat hang snippets", "cat mat trong snippets", "cat map rang snippets", "cat may rang snippets", "cham mat rang snippets"

Try widening your search to All Fields.

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