Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"moi luong cac snippets" » "moi luong code snippets", "hoi luong cac snippets", "moi huong cac snippets", "moi muong cac snippets", "moi luong cuoc snippets", "moi luong va snippets", "moi luong tai snippets"
"using java java snippets" » "using data java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java java snippets") or ("moi luong cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("moi luong cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( moi luong cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("moi luong cac snippets"))) or ("locating bug core snippets"))*.