Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap gian co snippets" » "tap giai co snippets", "tran gian co snippets", "dan gian co snippets", "tap gian o snippets", "tap gian cua snippets", "tap gian 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: (((("tap gian 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 gian co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap gian co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap gian co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.