Perhaps you should try some spelling variations:
truong congg » trong cong, truong dong, truong long
truong cong » trong cong, truong dong, truong long
thiet hach » thien hach, thuyet hach, thiet hai
thanh tung » thanh cong
hoc thiet » hoc thieu, hoc thuyet, hoc hien
tung tuan » trung tuan, hung tuan, quang tuan
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh ha » thanh hoa, thanh hai, khanh hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet hach - thanh tung tuan ((truong congg) or (truong cong)) san nhanh ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thiet hach - thanh tung tuan ((truong congg) OR (truong cong)) san nhanh ha.
• Adding a wildcard symbol may retrieve word variants: hoc thiet hach - thanh tung tuan ((truong congg) or (truong cong)) san nhanh ha*.