Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han tao danh slippers" » "han cao danh slippers", "han tac danh slippers", "han tao anh slippers", "nhan tao danh slippers", "han tai danh slippers", "han tap danh slippers", "han tao danh slippery", "han tao danh 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: (((("han tao danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han tao danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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