Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang do cay snippets" » "nang doc cay snippets", "dung doi cay snippets", "dang duc cay snippets", "dang doi cay snippets", "dang do cao snippets", "dang do 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: (((("dang do 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: (((("dang do cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang do cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang do cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.