Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca dung co snippets" » "ca dung code snippets", "cap dung co snippets", "cu dung co snippets", "ca nung co snippets", "ca dung cho snippets", "ca dung cong snippets", "ca dung cua 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: (((("ca dung co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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