Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung bi ghe snippets" » "nhung bai ghe snippets", "nhung gi ghe snippets", "nhung bi nghe snippets", "nhung bai nghe 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: (((("nhung bi ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung bi ghe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung bi ghe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung bi ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.