Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu tinh » trieu tinh, lieu tinh, chau tinh
trinh cua » trinh luat, trinh quan, trinh luan
cong vang » cong lang, cong quang, cong ngang
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » sinh cua, tinh chat, tranh cua
quan cau » quang cao, quan ha, quan cua
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 - hanh ((tinh cua) or (trinh cua)) nhung cong vang ((quan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh ((tinh cua) OR (trinh cua)) nhung cong vang ((quan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((tinh cua) or (trinh cua)) nhung cong vang ((quan cau) or (toan cau))*.