Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"data using java snippets" » "data using data snippets", "data using java slippers"
"dong can thi snippets" » "dong chan thi snippets", "dong san thi snippets", "dong ban thi snippets", "dong cau thi snippets", "dong dan thi snippets", "dong van thi snippets", "dong can thi slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong can thi snippets") OR ("data using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dong can thi snippets ) or ( data using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong can thi snippets") or ("data using java snippets"))) or ("locating bugs code snippets"))*.