Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung vat » trung va, trung van, trong vat
dung cong » dung trong
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
vat dung » van dung, va dung, viet dung
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung vat dung cong ban ((than cap) OR (thanh cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh trung vat dung cong ban ((than cap) OR (thanh cac))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung vat dung cong ban ((than cap) OR (thanh cac))*.