Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu tang ca snippets" » "tu tang code snippets", "tuc tang ca snippets", "tu trang ca snippets", "tu tong ca snippets", "tu tang cua snippets", "tu hang ca snippets", "tu tang ma 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: (((("tu tang ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu tang ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu tang ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu tang ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.