Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
tran trong » gian trong, quan trong, tran hong
hoc thieu » toc thieu, hoc hien
tran hung » tran hong, tran quang, tran hoang
cong tinh » cong trinh, cong vinh, long tinh
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 trang ((tran hung) or (tran trong)) cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trang ((tran hung) OR (tran trong)) cong tinh toan cao*.