Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tham dam rap snippets" » "thuat dam rap snippets", "thanh dam rap snippets", "tham tham rap snippets", "tham dam rao snippets", "tham dam khap snippets", "tham dam trao snippets", "tham dam rap slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("tham dam rap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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