Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"than doc doi snippets" » "than doc code snippets", "than hoc doi snippets", "than cuoc doi snippets", "than luoc doi snippets", "thanh doc doi snippets", "phan doc doi snippets", "tran doc doi 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: (((("than doc doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than doc doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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