Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh cua de snippets" » "hanh cua code snippets", "manh cua de snippets", "hang cua de snippets", "hanh sua de snippets", "hanh cua te snippets", "hanh cua du snippets", "hanh cua he 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: (((("hanh cua de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh cua de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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