Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong tinh » phuong trinh, phuong binh, khuong tinh
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
toc hien » hoc hien, toc mien, toc thieu
toan tap » toan ban

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 - canh tranh cua nhung phuong tinh toan tap~.
• Adding a wildcard symbol may retrieve word variants: toc hien hanh - canh tranh cua nhung phuong tinh toan tap*.