Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
trinh ve » trinh he, trinh va, trinh vi
ve thong » he thong, va thong, ve phong
cong tac » cong ty
tac phat » tac pham, tam phat, tan phat
phat tu » phan tu, pham tu, phap tu

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 - canh trinh ve thong cong tac phat tu~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh trinh ve thong cong tac phat tu*.