Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chua nhung » cua nhung, thuat nhung, cua chung
trong tinh » truong tinh, trong kinh, trong sinh
chua dung » chua dong, thuat dung, chan dung
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu sang - canh tranh ((chua dung) OR (chua nhung)) trong tinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - canh tranh ((chua dung) OR (chua nhung)) trong tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh tranh ((chua dung) OR (chua nhung)) trong tinh toan cau*.