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