Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sach » chinh sach, chiet tach, chieu sang
thanh dung » thanh duong, thanh tung, thanh hung
tong thong » thong thong, dong thong, cong thong
thong dan » thong van, tuong dan, thong den
thanh lap » thanh san, phan lap, thanh hai
dung cua » dung luan, dung cho
cua tong » cua cong, cua dong, cua nong
than cau » toan cau, phan cau, than cap

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) or (chieu sach)) - thanh dung cua tong thong dan ((than cau) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chieu sach)) - thanh dung cua tong thong dan ((than cau) OR (thanh lap))*.