Perhaps you should try some spelling variations:
"missing java java snippets" » "missing data java snippets", "using java java snippets", "missing java java slippers"
"vi cong tac slippery" » "vi cong ty slippery", "voi cong tac slippery", "va cong tac slippery", "vu cong tac slippery", "vi cong tac 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 (\"vi cong tac slippery\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( missing java java snippets ) OR ( vi cong tac slippery ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("missing java java snippets") OR ("vi cong tac slippery"))) OR ("locating bug code snippets"))*.