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