Perhaps you should try some spelling variations:
phuong tinh » phuong trinh, phuong binh, khuong tinh
thanh trung » thanh tung
dan phuong » doan phuong, van phuong, lan phuong
hien hanh » dieu hanh
toc hien » hoc hien, toc mien, toc thieu
toan cau » toan cao, toan ban, toan tap
tam dan » nam dan, tam van, ham dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hien hanh - thanh trung tam dan phuong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: toc hien hanh - thanh trung tam dan phuong tinh toan cau*.