Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tin hoa snippets" » "dong tin code snippets", "thong tin hoa snippets", "luong tin hoa snippets", "dong kinh hoa snippets", "dong tien hoa snippets", "dong tinh hoa snippets", "dong tin khoa 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 ("dong tin hoa snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong tin hoa snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong tin hoa snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong tin hoa snippets"))) or ("locating bug core snippets"))*.