Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan luat ke snippets" » "dan luan ke snippets", "dap luat ke snippets", "dan lat ke snippets", "dan luat ve snippets", "dan luan ket 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: (((("dan luat ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan luat ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan luat ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan luat ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.