Perhaps you should try some spelling variations:
"missing java java snippets" » "missing data java snippets", "using java java snippets", "missing java java slippers"
"vu cong hoa slippery" » "vu dong hoa slippery", "vu dong hoc slippery", "vu hang hoa slippery", "va cong hoa slippery", "tu cong hoa slippery", "cua cong hoa slippery", "vu cong hoa slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"missing java java snippets\") OR (\"vu cong hoa slippery\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( missing java java snippets ) OR ( vu cong hoa slippery ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("missing java java snippets") OR ("vu cong hoa slippery"))) OR ("locating bug code snippets"))*.