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