Perhaps you should try some spelling variations:
"phuong hanh code snippets" » "phuong thanh code snippets", "phuong anh code snippets", "phuong danh code snippets", "phuong hanh de snippets", "phuong hanh cong snippets", "phuong hanh cad snippets", "phuong hanh code slippers"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de snippets", "dung dat code 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: (((("phuong hanh code snippets") or ("dung dat code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuong hanh code snippets") OR ("dung dat code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuong hanh code snippets ) or ( dung dat code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuong hanh code snippets") or ("dung dat code snippets"))) or ("locating bug code snippets"))*.