Perhaps you should try some spelling variations:
trien quang » tran quang, tuyen quang, dien quang
thuat dung » thuat hung, thuat ung, thuat song
thuat xung » thuat hung, thuat ung, thuat song
toc trien » buoc trien, toc thieu, moc tren
hanh minh » thanh minh, hinh minh, hanh tinh
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: toc trien quang - hanh minh ((thuat dung) OR (thuat xung)) cong tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc trien quang - hanh minh ((thuat dung) OR (thuat xung)) cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: toc trien quang - hanh minh ((thuat dung) OR (thuat xung)) cong tinh toan ban*.