Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc gap du snippets" » "toc gap code snippets", "toc ap du snippets", "toi gap du snippets", "toc giay du snippets", "toc lap du snippets", "toc gap do snippets", "toc tap du 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 gap du 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 gap du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc gap du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc gap du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.