Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
thiet danh » thien danh, thien anh, thien dang
hanh trinh » canh tranh, hanh chinh
hoc thiet » hoc thieu, hoc thuyet, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
hang cong » dang cong, hang nong, bang cong
dan toan » van toan, dan than, manh toan
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 thiet danh - hanh trinh cua ((((nhung huong) or (hang cong))) or (nhung phuong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thiet danh - hanh trinh cua ((((nhung huong) OR (hang cong))) OR (nhung phuong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thiet danh - hanh trinh cua ((((nhung huong) or (hang cong))) or (nhung phuong)) dan toan cao*.