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