Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri chat toc snippets" » "tri chat code snippets", "tra chat toc snippets", "trinh chat toc snippets", "tri nhan toc snippets", "tri chat hoc snippets", "tri chat doc snippets", "tri chat thom 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: (((("tri chat toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri chat toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tri chat toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri chat toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.