Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban danh anh slippers" » "ban doanh anh slippers", "ban hanh anh slippers", "ban dan anh slippers", "ban anh anh slippers", "ban danh thanh slippers", "ban danh anh slippery", "ban danh anh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ban danh anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban danh anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("ban danh anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.