Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang tai de snippets" » "hang tai de snippets", "tang tai de snippets", "sang tai de snippets", "nang dai de snippets", "nang lai de snippets", "nang tai du 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: (((("nang tai de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang tai de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang tai de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang tai de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.