Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh dung » thanh duong, thanh tung, thanh hung
cong thong » cong thuong, cong trong, dong thong
ho chieu » theo chieu, hoc thieu, doi chieu
dung cua » dung luan, dung cho
than cau » phan cau, than cap, thanh chau
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: ho chieu tinh - thanh dung cua cong thong quan ((than cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh dung cua cong thong quan ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh dung cua cong thong quan ((than cau) OR (toan cau))*.