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