Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
khung cua » chung cua, khung luan, chung cu
nong cong » cong cong, tong cong, nang cong
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
hung cua » huong cua, chung cua, dung cua
toan ban » van ban

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 tinh - thanh ((hung cua) OR (khung cua)) nong cong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh ((hung cua) OR (khung cua)) nong cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((hung cua) OR (khung cua)) nong cong tinh toan ban*.