Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"den trinh do snippets" » "den trinh code snippets", "den tinh do snippets", "dan trinh do snippets", "tien trinh do snippets", "den trinh ky 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: (((("den trinh do snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den trinh do snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
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