Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo nhieu » theo chieu, theo tieu, he nhieu
nhieu tang » chieu sang, hieu lang, nhiet nang
truong cua » truong ca, truong quan, truong cao
trung cua » trung tuan, trung cap, dung cua
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
toan cau » 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 nhieu tang - hanh ((trung cua) OR (truong cua)) thuong cong vang toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo nhieu tang - hanh ((trung cua) OR (truong cua)) thuong cong vang toan cau".
• Adding a wildcard symbol may retrieve word variants: theo nhieu tang - hanh ((trung cua) OR (truong cua)) thuong cong vang toan cau*.