Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
cach dung » sach dung, tac dung, anh dung
luan hung » luan chung, lan hung, luan ung
hung cong » nhung cong, hung cuong, phung cong
cong tinh » cong trinh, cong vinh, long tinh
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: hoc thieu xanh - ((cach dung) or (cach mang)) luan hung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((cach dung) OR (cach mang)) luan hung cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((cach dung) or (cach mang)) luan hung cong tinh toan cau*.