Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cu nhan mon snippets" » "cu nhan code snippets", "cu nhap mon snippets", "cu nhan mo snippets", "cu nhan con snippets", "ca nhan mon 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: (((("cu nhan mon snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu nhan mon snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cu nhan mon snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu nhan mon snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.