Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiec sau mo snippets" » "hieu sau mo snippets", "chiec la mo snippets", "chiec mu mo snippets", "chiec dau mo snippets", "chiec su mo 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: (((("chiec sau mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chiec sau mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiec sau mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiec sau mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.