Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java a snippets" » "using data a snippets", "using java _ snippets", "using java can snippets", "using java a slippers"
"dai luong code snippets" » "dai luong cong snippets", "dai luong che snippets", "dai cuong code snippets", "dai duong code snippets", "do luong code snippets", "dai luong code slippers"

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: "((((\"using java a snippets\") OR (\"dai luong code snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java a snippets ) OR ( dai luong code snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java a snippets") OR ("dai luong code snippets"))) OR ("locating bugs code snippets"))*.