Perhaps you should try some spelling variations:
trong danh » trong doanh, truong danh, trong anh
thieu sang » chieu sang, thieu khang, thieu quang
hanh tram » hanh trang, thanh tran, thanh tra
hanh tam » thanh tam, nhanh tam, hanh lam
van dung » van dong, xay dung, tin dung
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - ((hanh tram) or (hanh tam)) van dung trong danh ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - ((hanh tram) OR (hanh tam)) van dung trong danh ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu sang - ((hanh tram) or (hanh tam)) van dung trong danh ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: toc thieu sang - ((hanh tram) or (hanh tam)) van dung trong danh ((toan cau) OR (toan ban))*.