Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam rao dat slippers" » "dam trao dat slippers", "dam bao dat slippers", "dam cao dat slippers", "dam mao dat slippers", "dam tao dat slippers", "dam trai dat slippers", "dam rao dat slippery", "dam rao dat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dam rao dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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