Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc bai con snippets" » "toc bai code snippets", "hoc bai con snippets", "toc ba con snippets", "toc bi con snippets", "toc bai lon snippets", "toc hai con snippets", "toc tai cong 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 bai con 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 bai con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc bai con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc bai con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.