Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc thi cay snippets" » "thuc thi cay snippets", "chu thi cay snippets", "thuc thai cay snippets", "chuc thi bay snippets", "chuc thi cam snippets", "chuc thi ca 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: (((("chuc thi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc thi cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc thi cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc thi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.