Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
anh truong » manh truong, anh thuong, anh trong
lang trong » dung trong, cong trong, dong trong
khung cong » nhung cong, khung long, phung cong
dai khung » dai khong, dam khung, dai khoang
tan khoan » toan khoan, tai khoan, tao khoang
khoan cap » khoan cam, khan cap, khoa cap
cong tan » cong tac, cong san, cong thanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((anh truong) or (lang trong)) dai khung cong tan khoan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((anh truong) OR (lang trong)) dai khung cong tan khoan cap.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((anh truong) or (lang trong)) dai khung cong tan khoan cap*.