Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi hung cac snippets" » "phi hung code snippets", "phi thuong cac snippets", "thi huong cac snippets", "thi nhung cac snippets", "phi dung cac snippets", "phi hang cac snippets", "phi vung cac 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: (((("phi hung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi hung cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phi hung cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi hung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.