Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong dinh ve snippets" » "cong dinh code snippets", "cong vinh ve snippets", "cong tinh ve snippets", "cong danh ve snippets", "cong dinh ket snippets", "cong dinh van 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: (((("cong dinh ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong dinh ve snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong dinh ve snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dinh ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.