Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
va trong » va truong, va thong, va tuong
toan cau » toan cao, toan ban, toan tap
sinh va » sinh vat, tinh va, dinh van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - nhan sinh va trong cong hach toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - nhan sinh va trong cong hach toan cau*.