Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu ho cach snippets" » "cuu hoc cach snippets", "cuu hao cach snippets", "cuu tho cach snippets", "cuu hoi cach snippets", "cuu pho cach 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: (((("cuu ho cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu ho cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu ho cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu ho cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.