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