Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang giao co snippets" » "nang giao co snippets", "dung giao co snippets", "dong giao co snippets", "dang gian co snippets", "dang gia co snippets", "dang giau co 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: (((("dang giao co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang giao co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang giao co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang giao co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.