Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"han cho tang snippets" » "han cao tang snippets", "han kho tang snippets", "han cho hang snippets", "hang cho tang snippets", "han che tang snippets", "san cho tang snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("han cho tang snippets"))) or ("locating bug core snippets"))~.
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