Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc thi ca snippets" » "thuc thi ca snippets", "chu thi ca snippets", "thuc thai ca snippets", "chuc thi cam snippets", "chuc thi cua snippets", "chuc thi cai 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 ca 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 ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc thi ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc thi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.