Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap tinh co snippets" » "tap kinh co snippets", "tap hinh co snippets", "tap tieng co snippets", "tap trinh co snippets", "tap tinh cao snippets", "tap tinh cho 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 tinh 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 tinh co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap tinh co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap tinh co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.