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"
"dung dau va snippets" » "dung dat va snippets", "dung dan va snippets", "dung du va snippets", "dung dau ve snippets", "dung dai va snippets"

Try widening your search to All Fields.

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