Perhaps you should try some spelling variations:
"hoi dong cong snippets" » "hoi dong code snippets", "hoi duong cong snippets", "hoi dung cong snippets", "hoi dang cong snippets", "hop dong cong snippets", "hoat dong cong snippets", "ha dong cong snippets"
"locating bug core snippets" » "locating bug code 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: (((("hoi dong cong snippets") or ("using java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi dong cong snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( hoi dong cong snippets ) or ( using java java snippets ))) or ( locating bug core snippets ))*.