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