Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khao noi can snippets" » "khuan noi can snippets", "ha noi can snippets", "nha noi can snippets", "khao voi can snippets", "khao loi can snippets", "khao roi can 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: (((("khao noi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khao noi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khao noi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khao noi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.