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