Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vi trinh cam snippets" » "vi trinh code snippets", "vi trinh cham snippets", "vi trinh cau snippets", "vi trinh tam snippets", "vi tinh cam snippets", "va trinh cam snippets", "viet trinh cam snippets"
"using java java snippets" » "using data java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vi trinh cam snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vi trinh cam snippets\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( vi trinh cam snippets ) OR ( using java java snippets ))) OR ( locating bug core snippets ))*.