Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc uong cuc snippets" » "hoc luong cuc snippets", "hoc huong cuc snippets", "hoc duong cuc snippets", "hoc tong cuc snippets", "hoc uong cua snippets", "hoc long 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: (((("hoc uong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc uong cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc uong cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc uong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.