Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data dao cao snippets" » "data dao code snippets", "dat dai cao snippets", "dan dao cao snippets", "dat dau cao snippets", "data dao tao snippets", "data bao cao snippets", "data tao cao 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: (((("data dao cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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