Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc la doi snippets" » "toc la code snippets", "toc ta doi snippets", "toi la doi snippets", "toc ba doi snippets", "toc lua doi snippets", "toc lap doi snippets", "toc la don 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: (((("toc la 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: (((("toc la doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc la doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc la doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.