Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben rang doi snippets" » "ben trong doi snippets", "ban trang doi snippets", "banh rang doi snippets", "ben hang doi snippets", "ben trang duoi 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: (((("ben rang doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ben rang doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben rang doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben rang doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.