Perhaps you should try some spelling variations:
"thep hinh may tinh cach." » "thi hinh may tinh cach.", "tap hinh may tinh cach.", "phap hinh may tinh cach.", "thep hanh may tinh cach.", "thep trinh may tinh cach.", "thep hinh bai tinh cach.", "thep hinh may trinh cach.", "thep hinh may minh cach.", "thep hinh may kinh cach.", "thep hinh may tinh cac.", "thep hinh may tinh sach."
"tao bang lam dinh f.c." » "cao bang lam dinh f.c.", "tao ban lam dinh f.c.", "thai bang lam dinh f.c.", "tao mang lam dinh f.c.", "tao nang lam dinh f.c.", "tao quang lam dinh f.c.", "tao bang nam dinh f.c.", "tao bang lam tinh f.c.", "tao bang lam linh f.c.", "tao bang lam dinh duc.", "tao bang lam dinh cac.", "tao bang lam dinh doc."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("tao bang lam dinh f.c.") or ("thep hinh may tinh cach."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("tao bang lam dinh f.c.") OR ("thep hinh may tinh cach.")).
• Removing quotes may allow a broader search: (( tao bang lam dinh f.c. ) or ( thep hinh may tinh cach. )).
• Adding a wildcard symbol may retrieve word variants: (("tao bang lam dinh f.c.") or ("thep hinh may tinh cach."))*.