Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran so kham snippets" » "tran si kham snippets", "tran sy kham snippets", "than so kham snippets", "tran so pham snippets", "tran so khac snippets", "tran so khai snippets", "tran so kham 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: (((("tran so kham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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