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