Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap nhat dot snippets" » "dai nhat dot snippets", "dap nha dot snippets", "hay nhat dot snippets", "cap nhan dot snippets", "cap nhay dot snippets", "cap nhat so 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: (((("cap nhat dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap nhat dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap nhat dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap nhat dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.