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