Perhaps you should try some spelling variations:
tdinh trong » trinh trong, chinh trong, sinh trong
chieu sang » chieu sach, chieu xanh, hieu lang
dinh trong » sinh trong, chinh trong, dinh thuong
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
tu nhung » tu chung, cua nhung, thi nhung
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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 sang - ((tdinh trong) or (dinh trong)) tu nhung cong tan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((tdinh trong) OR (dinh trong)) tu nhung cong tan ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((tdinh trong) or (dinh trong)) tu nhung cong tan ((phan cau) or (phan cac))*.