Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using a case snippets" » "using a code snippets"
"trong tranh java snippets" » "trong thanh java snippets", "trong trang java snippets", "trong nganh java snippets", "trong trinh java snippets", "trong tranh va 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 a case snippets") or ("trong tranh java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a case snippets") OR ("trong tranh java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using a case snippets ) or ( trong tranh java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a case snippets") or ("trong tranh java snippets"))) or ("locating bug core snippets"))*.