Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho cua cau snippets" » "cheo cua cau snippets", "co cua cau snippets", "chi cua cau snippets", "cho chua cau snippets", "cho cua cac snippets", "cho cua chu 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: (((("cho cua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho cua cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho cua cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho cua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.