Perhaps you should try some spelling variations:
thuong tuong » thuong truong, thuong luong, thuong trong
tuong bang » cuong bang, muong bang, trong bang
trung cap » truong cao
bang toan » bong toan, dang toan, bang thanh
chi xanh » chi anh, chi danh, chi hanh
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh ((trung cap) OR (trung tam)) thuong tuong bang toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - thanh ((trung cap) OR (trung tam)) thuong tuong bang toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh ((trung cap) OR (trung tam)) thuong tuong bang toan ban*.