Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha cho cong snippets" » "pha cho code snippets", "pha cao cong snippets", "pha cua cong snippets", "pha cac cong snippets", "phap cho cong snippets", "pha che cong snippets", "pha co cong 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: (((("pha cho cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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