Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung giao co snippets" » "cuong giao co snippets", "dung giao co snippets", "cong giao co snippets", "cung gian co snippets", "cung gia co snippets", "cung 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: (((("cung 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: (((("cung giao co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung giao co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung giao co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.