Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay pha cau snippets" » "tay phap cau snippets", "tay ha cau snippets", "may pha cau snippets", "tay phan cau snippets", "tay pha cac 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: (((("tay pha 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: (((("tay pha cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay pha cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay pha cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.