Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data nam ca snippets" » "data nam code snippets", "dan nam ca snippets", "dang nam ca snippets", "dao nam ca snippets", "data nam cao snippets", "data nam cac snippets", "data nam cua snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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