Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra tu can snippets" » "tra tu code snippets", "tran tu can snippets", "trat tu can snippets", "tra du can snippets", "tra tu ban snippets", "tra tu cac snippets", "tra su can 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: (((("tra tu 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: (((("tra tu can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tra tu can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra tu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.