Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cay hung hao snippets" » "cam hung hao snippets", "cay rung hao snippets", "cay hong hao snippets", "cay hung dao snippets", "cay hung ha snippets", "cay hung hai snippets", "cay hung hao 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: (((("cay hung hao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cay hung hao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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