Perhaps you should try some spelling variations:
"python missing data snippets" » "python using data snippets"
"locating bug core snippets" » "locating bug code snippets"
"cua san mo snippets" » "cua san code snippets", "cua ban mo snippets", "cua dan mo snippets", "ca san mo snippets", "cua san co snippets", "cua fan mo snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cua san mo snippets") or ("python missing data snippets"))) or ("locating bug core snippets"))~.
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