Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dusing java java snippets" » "using java java snippets"
"tu tin java snippets" » "tu trinh java snippets", "tu think java snippets", "tu tin va snippets", "thu tin java snippets", "tu tieng java snippets", "tru tinh 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: (((("tu tin java snippets") OR ("dusing java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"tu tin java snippets\") OR (\"dusing java java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( tu tin java snippets ) OR ( dusing java java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu tin java snippets") OR ("dusing java java snippets"))) OR ("locating bug core snippets"))*.