Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
lang thanh » dang thanh, tang thanh, lang thang
hanh manh » hanh mang, lanh manh, hoang manh
lang toan » dang toan, lang thang, quang toan
manh cua » doanh cua, ban cua
ban cong » bang cong, van cong, phan cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh manh cua ban cong ((lang toan) or (lang thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh manh cua ban cong ((lang toan) OR (lang thanh)) cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh manh cua ban cong ((lang toan) or (lang thanh)) cao*.