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