Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
tinh thai » sinh thai, tinh toan, tinh chat
nang cong » nang song, dang cong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
tinh thi » trinh thi, dinh thi, ninh thi
phan tap » phan lap, han tap, pha tap
toan tap » toan ban

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 xanh - nhanh ((tinh thi) OR (tinh thai)) nang cong thanh ((phan tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - nhanh ((tinh thi) OR (tinh thai)) nang cong thanh ((phan tap) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - nhanh ((tinh thi) OR (tinh thai)) nang cong thanh ((phan tap) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - nhanh ((tinh thi) OR (tinh thai)) nang cong thanh ((phan tap) or (toan tap))*.