Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca dua doi snippets" » "ca dua code snippets", "ca sua doi snippets", "ca lua doi snippets", "ca dua moi snippets", "cay dua doi snippets", "ca cua doi snippets", "ca da doi snippets"
"python using java snippets" » "python using 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 dua doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca dua doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ca dua doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca dua doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.