Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using data code snippets" » "using java code snippets", "using sat code snippets", "missing data code snippets", "using rate code snippets"
"danh cac cau snippets" » "dinh cac cau snippets", "danh ca cau snippets", "hanh cac cau snippets", "danh cac mau snippets", "danh bac cau 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: (((("using data code snippets") OR ("danh cac cau snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using data code snippets ) or ( danh cac cau snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using data code snippets") or ("danh cac cau snippets"))) or ("locating bugs code snippets"))*.