Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"missing data java snippets" » "using data java snippets", "missing java java snippets"
"vi ung co snippets" » "vi ung code snippets", "va ung co snippets", "vi luong co snippets", "vi trung co snippets", "vi dung co snippets", "vi dung cho snippets", "vi duong co snippets"

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

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