Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc lai lon snippets" » "thuc tai lon snippets", "chuc lai lon snippets", "phuc lai lon snippets", "thuc lai long snippets", "thuc bai lon snippets", "thuc hai long 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 lai lon 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 lai lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc lai lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc lai lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.