Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc sinh dh snippets" » "duc minh dh snippets", "duc hinh dh snippets", "duc kinh dh snippets", "duc sinh de snippets", "duc sinh danh snippets", "duc sinh dai 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: (((("duc sinh dh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc sinh dh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc sinh dh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc sinh dh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.