Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lon hat mon snippets" » "lon nhat mon snippets", "cong hat mon snippets", "lang hat mon snippets", "lon hao mon snippets", "lon hau mon snippets", "lon nhap mon 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: (((("lon hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lon hat mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lon hat mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lon hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.