Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tranh cad snippets" » "dong tranh code snippets", "dong thanh cad snippets", "dong trinh cad snippets", "trong tranh cad snippets", "dong tranh cac snippets", "dong tranh cai snippets"
"hang java java snippets" » "hang va java snippets"

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 tranh cad snippets") OR ("hang java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dong tranh cad snippets ) or ( hang java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong tranh cad snippets") or ("hang java java snippets"))) or ("locating bug core snippets"))*.