Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc su can snippets" » "luc su code snippets", "luoc su can snippets", "luc tu can snippets", "luc du can snippets", "luc su van snippets", "luc su cao snippets", "luc su han 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: (((("luc su can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc su can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( luc su can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc su can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.