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