Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha ve cai snippets" » "cha me cai snippets", "ca ve cai snippets", "pha ve cai snippets", "cha va cai snippets", "cha ve cac snippets", "cha ve cau 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: (((("cha ve cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha ve cai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha ve cai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha ve cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.