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 data java snippets" » "using java java snippets", "using sat java snippets", "missing 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 data java snippets") OR ("va huong che snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using data java snippets\") OR (\"va huong che snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( using data java snippets ) OR ( va huong che snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data java snippets") OR ("va huong che snippets"))) OR ("locating bug core snippets"))*.