Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huong hoc de snippets" » "huong hoc code snippets", "thuong hoc de snippets", "huong uoc de snippets", "duong hoc de snippets", "huong hoc he snippets", "huong hoc te snippets", "huong hoc do 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 ("huong hoc de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huong hoc de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huong hoc de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huong hoc de snippets"))) or ("locating bug core snippets"))*.