Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
thuat dung » thuat hung, thuat ung, thuat song
thuat xung » thuat hung, thuat ung, thuat song
cong tinh » cong trinh, cong vinh, long tinh
toan ban » van ban

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 trinh ((thuat dung) OR (thuat xung)) cong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh trinh ((thuat dung) OR (thuat xung)) cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh trinh ((thuat dung) OR (thuat xung)) cong tinh toan ban*.