Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc phung le snippets" » "duc phung code snippets", "duc hung le snippets", "duc thang le snippets", "duc dung le snippets", "duc phong le snippets", "duc nhung le snippets", "duc phuong la snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data 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 data snippets") or ("duc phung le snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("duc phung le snippets"))) OR ("locating bug core snippets")).
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