Perhaps you should try some spelling variations:
"do trong cham snippets" » "do trong code snippets", "do trang cham snippets", "do trong cac snippets", "do trong nha snippets", "dot trong cham snippets", "dao trong cham snippets", "doi trong cham snippets"
"locating bug core snippets" » "locating bug code snippets"
"using a java snippets" » "using _ 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 a java snippets") or ("do trong cham snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a java snippets") OR ("do trong cham snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using a java snippets ) or ( do trong cham snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a java snippets") or ("do trong cham snippets"))) or ("locating bug core snippets"))*.