Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan cac chu snippets" » "tan cac code snippets", "tai cac chu snippets", "tap cac chu snippets", "ton cac chu snippets", "tan cac thu snippets", "tan cac che snippets", "tan cac khu 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: (((("tan cac chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan cac chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tan cac chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan cac chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.