Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chan su cac snippets" » "chan su code snippets", "nhan su cac snippets", "chun su cac snippets", "chuan sua cac snippets", "chan tu cac snippets", "chan su cao 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 su cac 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 su cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chan su cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan su cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.