Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc ton cac snippets" » "thuc tin cac snippets", "thuc con cac snippets", "thuc trong cac snippets", "thuc thong cac snippets", "thuc tong cuc 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 ton cac 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 ton cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc ton cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ton cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.