Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doc dam tang snippets" » "doc nam thang snippets", "doc cao tang snippets", "doc ha tang snippets", "doc dao tang snippets", "doc tam tang snippets", "doi dam 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 ("doc dam tang snippets"))) or ("locating bug core snippets"))~.
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