Perhaps you should try some spelling variations:
"using based code snippets" » "using masked code snippets", "fusion based code snippets", "mining based code snippets", "using based anode snippets", "using based code slippers"
"dung van hau snippets" » "duong van hau snippets", "dung va hau snippets", "dang van hau snippets", "dung van ha snippets", "dung van hai snippets", "dung van dau snippets", "dung van hau slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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 based code snippets") or ("dung van hau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using based code snippets") OR ("dung van hau snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using based code snippets ) or ( dung van hau snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using based code snippets") or ("dung van hau snippets"))) or ("locating bug code snippets"))*.