Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
cong nang » cong ngang, cong lang, cong nong
nang phat » nang suat, van phat
trung va » truong va, trang va, trung ha
phat cau » phan cau, pha cau, phap cau

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 xanh - thanh trung va nhung cong nang phat cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung va nhung cong nang phat cau*.