Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cong viet code slippers" » "cong viec code slippers", "thong viet code slippers", "nang viet code slippers", "cong viet co slippers", "cong viet some slippers"
"using low code snippets" » "using low cost snippets", "using lbm code snippets", "using low dose 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 low code snippets") or ("cong viet code slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using low code snippets") OR ("cong viet code slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using low code snippets ) or ( cong viet code slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using low code snippets") or ("cong viet code slippers"))) or ("locating bugs code snippets"))*.