Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat tac can snippets" » "hat tac code snippets", "hat sac can snippets", "hat tai can snippets", "thuat tac can snippets", "hat tac van snippets", "hat tac quan snippets", "hat tac vang 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: (((("hat tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat tac can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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