Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat dan toi snippets" » "chat dan code snippets", "chat ban toi snippets", "chat ran toi snippets", "hat dan toi snippets", "chat dan toc snippets", "chat dan thi snippets", "chat van toi 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: (((("chat dan toi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat dan toi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chat dan toi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat dan toi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.