Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao ly do snippets" » "cao ky do snippets", "co ly do snippets", "cam ly do snippets", "cao ly dao snippets", "cao ly doi snippets", "cao ly du snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("cao ly do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cao ly do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao ly do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao ly do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.