Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban tuong ca snippets" » "ban huong ca snippets", "ban trong ca snippets", "va tuong ca snippets", "ban truong ca snippets", "ban tuong cay snippets", "ban tuong cua 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: (((("ban tuong ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban tuong ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban tuong ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban tuong ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.