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