Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh dan da snippets" » "sinh danh da snippets", "sinh san da snippets", "binh dan da snippets", "sinh dan dat snippets", "sinh dan ca snippets", "sinh dan va 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: (((("sinh dan da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sinh dan da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh dan da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh dan da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.