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