Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luat hat ke snippets" » "luat dat ke snippets", "luat bat ke snippets", "luat hap ke snippets", "luat hat de snippets", "luat hat le snippets", "luat hoat keo 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: (((("luat hat 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: (((("luat hat ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luat hat ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat hat ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.