Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi hung he snippets" » "phi hung code snippets", "phi thuong he snippets", "thi huong he snippets", "thi nhung he snippets", "phi dung he snippets", "phi hung ha snippets", "phi hung yen 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: (((("phi hung he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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