Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi hang di snippets" » "phi hang code snippets", "thi hang di snippets", "phi hung di snippets", "pham hang di snippets", "phi hang doi snippets", "phi hang vi snippets", "phi hang dien 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 hang di snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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