Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap giai co snippets" » "va giai co snippets", "dan giai co snippets", "bai giai co snippets", "tap gian co snippets", "tap gioi co snippets", "tap gia co 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: (((("tap giai co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap giai co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap giai co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap giai co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.