Perhaps you should try some spelling variations:
thuong con » thuong dong, truong cong, thong cong
chu thanh » cuu thanh, cho thanh, thu thanh
hanh mang » nhanh mang, hanh trang, nhanh lang
ca thuong » cao thuong, cua thuong, va thuong
chu tach » chu tich, chu thich, chuc hach
con tinh » cong tinh, don tinh, son tinh
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: theo ((chu tach) OR (chu thanh)) - ((hanh mang) or (canh tranh)) ca thuong con tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tach) OR (chu thanh)) - ((hanh mang) OR (canh tranh)) ca thuong con tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tach) OR (chu thanh)) - ((hanh mang) or (canh tranh)) ca thuong con tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tach) OR (chu thanh)) - ((hanh mang) or (canh tranh)) ca thuong con tinh toan cao*.