Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dusing java java snippets" » "using java java snippets"
"thuc tin java snippets" » "thuc tien java snippets", "thu tin java snippets", "thuc hien java snippets", "thuc trinh java snippets", "thuc think java snippets", "thuc tin va snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuc tin java snippets") or ("dusing java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc tin java snippets") OR ("dusing java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc tin java snippets ) or ( dusing java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tin java snippets") or ("dusing java java snippets"))) or ("locating bug core snippets"))*.