Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau thon que snippets" » "sau thong que snippets", "cau thang que snippets", "cau trong que snippets", "cau thong que snippets", "cau hon que snippets", "cau thoi quen 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: (((("cau thon que snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau thon que snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau thon que snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau thon que snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.