Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc luan hoc snippets" » "hoc luan code snippets", "hoc quan hoc snippets", "nuoc luan hoc snippets", "hoc luong hoc snippets", "hoc luan hoan snippets", "hoc quang hoc snippets", "hoc luan khoa 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: (((("hoc luan hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc luan hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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