Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khao co cay snippets" » "khac co cay snippets", "khao cuu cay snippets", "khao noi cay snippets", "khao cho cay snippets", "khao co cau snippets", "khao co may 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 co cay 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 co cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khao co cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khao co cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.