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"
"hang van han snippets" » "hoang van han snippets", "hang va han snippets", "dang van han snippets", "hang van hanh snippets", "hang van phan snippets", "hang van nhan snippets"

Try widening your search to All Fields.

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