Perhaps you should try some spelling variations:
khong thong » thong thong, khong trong, thong thuong
chieu sang » chieu sach, chieu xanh, hieu lang
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
thong den » thong dien, thong dan, tuong den
ho chieu » theo chieu, hoc thieu, doi chieu
den phan » dien phan, dan phan, de phan
phan cau » phan dau, phan cac, phan tu

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 - hanh ((trung cua) or (trung cap)) khong thong den phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((trung cua) OR (trung cap)) khong thong den phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((trung cua) or (trung cap)) khong thong den phan cau*.