Perhaps you should try some spelling variations:
"dang do toni snippets" » "dang do code snippets", "nang doc toni snippets", "dung doi toni snippets", "dang duc toni snippets", "dang de toni snippets", "dang dao tong snippets", "dang do trong snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("dang do toni snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dang do toni snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dang do toni snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dang do toni snippets"))) or ("locating bug core snippets"))*.