Perhaps you should try some spelling variations:
"thep xanh nam dinh f.c." » "heo xanh nam dinh f.c.", "thep bang nam dinh f.c.", "thep hinh nam dinh f.c.", "thep hanh nam dinh f.c.", "thep xanh lam dinh f.c.", "thep danh nam dinh f.c.", "thep xanh nam dinh duc.", "thep xanh nam dinh cac.", "thep xanh nam dinh doc."
"thi hanh lam tinh bac." » "thi thanh lam tinh bac.", "thi thanh lap tinh bac.", "thi hanh kem tinh bac.", "thi hanh va tinh bac.", "thi hanh may tinh bac.", "thi hanh ha tinh bac.", "thi hanh ban tinh bac.", "thi hanh lam tinh cach.", "thi hanh lam tinh lao.", "thi hanh lam tinh nam."
"thuc hanh vi tinh hoc." » "thuc hanh vi sinh hoc.", "thuc hanh vi tin hoc.", "thuc hanh vi hinh hoc.", "thuc hanh va tinh hoc."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("thep xanh nam dinh f.c.") or ((("thi hanh lam tinh bac.") or ("thuc hanh vi tinh hoc."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("thep xanh nam dinh f.c.") OR ((("thi hanh lam tinh bac.") OR ("thuc hanh vi tinh hoc."))))*.
• Removing quotes may allow a broader search: (( thep xanh nam dinh f.c. ) or ((( thi hanh lam tinh bac. ) or ( thuc hanh vi tinh hoc. ))))*.