Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao chu ho snippets" » "chao chu ho snippets", "cao cho ho snippets", "cho chu ho snippets", "cao chun ho snippets", "cao cuu ho snippets", "cao chau hoa 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 chu ho 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 chu ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao chu ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao chu ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.