Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"don nam co snippets" » "don nam code snippets", "dong nam co snippets", "doan nam co snippets", "dan nam co snippets", "don nam cao snippets", "don nam bo snippets", "don nam so snippets"
"python using java snippets" » "python using data snippets"

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 ("don nam co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("don nam co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( don nam co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("don nam co snippets"))) or ("locating bug core snippets"))*.