Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tiep cao toc snippets" » "tiep cao code snippets", "tiep can toc snippets", "tiep cau toc snippets", "tiep cho toc snippets", "tiep cac toc snippets", "tiep cao hoc snippets", "tiep cao ngoc 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: (((("tiep cao 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: (((("tiep cao toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tiep cao toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiep cao toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.