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