Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang thu cuc snippets" » "lan thu cuc snippets", "lang phu cuc snippets", "dang thu cuc snippets", "lang thi cuc snippets", "lang thu tuc snippets", "lang thu cua 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: (((("lang thu 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: (((("lang thu cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang thu cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang thu cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.