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