Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho hay cac snippets" » "cho vay cac snippets", "cho cay cac snippets", "cho hai cac snippets", "cho tay cac snippets", "cho phan cac 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: (((("cho hay cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho hay cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho hay cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho hay cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.