Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"missing java java snippets" » "missing data java snippets", "using java java snippets"
"huy dong va snippets" » "ha dong va snippets", "huy dung va snippets", "huy dong ha snippets", "huy luong va snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("missing java java snippets") or ("huy dong va snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("missing java java snippets") OR ("huy dong va snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( missing java java snippets ) or ( huy dong va snippets ))) or ( locating bug core snippets ))*.