Perhaps you should try some spelling variations:
nhanh chuong » nhanh chong, thanh chuong, thanh huong
thieu tinh » trieu tinh, chieu tinh, thien tinh
chuong cua » chuong chua, huong cua, chung cua
luong cong » trong cong, cong cong, tong cong
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - nhanh chuong cua ((dung cong) or (luong cong)) tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - nhanh chuong cua ((dung cong) OR (luong cong)) tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - nhanh chuong cua ((dung cong) or (luong cong)) tinh toan cao*.