Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc binh cua snippets" » "luc binh code snippets", "duc binh cua snippets", "quoc binh cua snippets", "luc canh cua snippets", "luc sinh cua snippets", "luc tinh cua snippets", "luc dinh 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: (((("luc binh cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc binh cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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