Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"cao anh anh snippets" » "cao dang anh snippets", "cao tang anh snippets", "cao bang anh snippets", "cao thanh anh snippets", "cao hinh anh snippets", "cao minh anh snippets"

Try widening your search to All Fields.

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