Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"using rate code snippets" » "using waste code snippets", "using data code snippets", "using raw code snippets"
"dang van code snippets" » "hoang van code snippets", "hang va code snippets", "dang van de snippets", "dang van hoe snippets", "dang van cong snippets"

Try widening your search to All Fields.

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

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