Perhaps you should try some spelling variations:
"doc thau phan snippets" » "doc than phan snippets", "doc thu phan snippets", "doc chau phan snippets", "duoc thao phan snippets", "doc thanh phan snippets", "doc thau phan slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("python using a snippets") or ("doc thau phan snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("doc thau phan snippets"))) OR ("locating bug code snippets")).
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