Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
tuong dan » huong dan, tung dan, xuong dan
dan nhung » ban nhung, dap nhung, san nhung
than cau » toan cau, phan cau, than cap
khan cap » than cap, khoan cam, phan cac
khan ap » han ap, khan dam

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 - thanh tuong dan nhung tuong dan ((than cau) or (((khan cap) OR (khan ap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh tuong dan nhung tuong dan ((than cau) OR (((khan cap) OR (khan ap)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh tuong dan nhung tuong dan ((than cau) or (((khan cap) OR (khan ap))))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh tuong dan nhung tuong dan ((than cau) or (((khan cap) OR (khan ap))))*.