Perhaps you should try some spelling variations:
luong quang » luong quan, dung quang
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
cong ngang » cong nhan, cong quang, cong lang
hoc thieu » toc thieu, hoc hien
trinh he » trinh han, trinh hoa, trinh thi
he nhung » hee nhung, ve nhung, me nhung
toan cau » toan ban, toan tap, toan tai
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 - hanh trinh he nhung ((cong ngang) or (luong quang)) ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh he nhung ((cong ngang) OR (luong quang)) ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh he nhung ((cong ngang) or (luong quang)) ((toan cau) or (toan cao))*.