Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"byt dung von snippets" » "byt huong von snippets", "biet dung von snippets", "ly dung von snippets", "byt dong von snippets", "byt dung cong snippets", "byt 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: (((("byt 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: (((("byt dung von snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( byt dung von snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("byt dung von snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.