Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc bo ho snippets" » "duoc co ho snippets", "duoc do ho snippets", "duoc vo ho snippets", "duoc bao ho snippets", "duoc bo hon snippets", "duoc mo ho 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: (((("duoc bo ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc bo ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc bo ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc bo ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.