Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using data a snippets" » "using java a snippets", "using sat a snippets", "missing data a snippets", "using data _ snippets", "using data 4 snippets"
"dai cong cau snippets" » "dai cuong cau snippets", "tai cong cau snippets", "doi cong cau snippets", "dai cong cu snippets", "dai cong chuc snippets", "dai thong cau snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using data a snippets") or ("dai cong cau snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data a snippets") OR ("dai cong cau snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using data a snippets ) or ( dai cong cau snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data a snippets") or ("dai cong cau snippets"))) or ("locating bugs code snippets"))*.