Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu mo hoi snippets" » "cuu mot hoi snippets", "cuu ho hoi snippets", "cuu ma hoi snippets", "cuu mo phoi snippets", "cuu mo hoc snippets", "cuu co hoi 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 mo hoi 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 mo hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu mo hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu mo hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.