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