Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho lang cau snippets" » "cho hang cau snippets", "chi lang cau snippets", "cho mang cau snippets", "cho bang cau snippets", "cho lang cao 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 lang cau 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 lang cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho lang cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho lang cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.