Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc vu soan snippets" » "phuc vu soan snippets", "thuc va soan snippets", "thuc ve soan snippets", "thuc vu san snippets", "thuc vu hoan snippets", "thuc vu son 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: (((("thuc vu soan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc vu soan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc vu soan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc vu soan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.