Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh cu cau snippets" » "dinh cuu cau snippets", "dinh chuc cau snippets", "dinh chau cau snippets", "dinh cu cao snippets", "dinh co cau snippets", "dinh cu cu 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: (((("dinh cu cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh cu cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh cu cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh cu cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.