Perhaps you should try some spelling variations:
"hanh trinh code snippets" » "canh tranh code snippets", "hanh chinh code snippets", "hanh trinh cong snippets", "hanh trinh co snippets", "hanh trinh cad snippets"
"thong cau code snippets" » "thong cac code snippets", "thong cap code snippets", "thong tu code snippets", "thong cau cong snippets", "thong cau de snippets", "thong cfd code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

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