Perhaps you should try some spelling variations:
khong tuong » khong xuong, khong trong, phong tuong
chieu sang » chieu sach, chieu xanh, hieu lang
tuong luan » truong luan, tong luan, thong luan
cong chuc » cong thuc, cong cu, cong cua
luan tinh » quan tinh, luan kinh, luan sinh
ho chieu » theo chieu, hoc thieu, mot chieu
cong hoa » dong hoa, dong hoc, hang hoa
tinh phu » vinh phuc, tinh yeu

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 - thanh ((cong hoa) or (cong chuc)) khong tuong luan tinh phu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((cong hoa) OR (cong chuc)) khong tuong luan tinh phu.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((cong hoa) or (cong chuc)) khong tuong luan tinh phu*.