Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai dung von snippets" » "mai dung von snippets", "lan dung von snippets", "hai dung von snippets", "lai dong von snippets", "lai dung cong snippets", "lai dung va 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: (((("lai dung von snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lai dung von snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai dung von snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai dung von snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.