Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"va huong che snippets" » "va huong code snippets", "va duong che snippets", "va huong cho snippets", "va luong che snippets", "va thuong che snippets", "va phuong che snippets", "va tuong che 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: (((("va huong che snippets") or ("using java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va huong che snippets") OR ("using java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( va huong che snippets ) or ( using java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va huong che snippets") or ("using java java snippets"))) or ("locating bug core snippets"))*.