Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
trinh quan » trinh luat, trinh han
chieu sang » chieu sach, chieu xanh, hieu lang
tuong manh » duong manh, luong manh, tung manh
doi chieu » doc hieu, doi chi, ho chieu
manh toan » thanh toan, anh tuan, tinh toan
sinh cua » manh cua, dinh cuu, sinh va
toan cau » toan cao, toan ban, toan tap

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 sang - hanh ((((sinh cua) or (trinh quan))) or (tinh quang)) nhung tuong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh ((((sinh cua) OR (trinh quan))) OR (tinh quang)) nhung tuong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh ((((sinh cua) or (trinh quan))) or (tinh quang)) nhung tuong manh toan cau*.