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"
"hoc doi sach snippets" » "hoc doc sach snippets", "hoc moi sach snippets", "hoc do sach snippets", "hoc dai sach snippets", "hoc noi sach 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: (((("hoc doi sach snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc doi sach snippets") OR ("python using java snippets"))) OR ("locating bug code slippers")).
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