Perhaps you should try some spelling variations:
trong thuat » trong hoat, trong thu, trong phat
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trong » hanh trang, anh trong, hinh trong
thuat dung » thuat hung, thuat ung, thuat xung
hoc thieu » toc thieu, hoc hien
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan cau » phan dau, phan cac, phan lap

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 trong thuat dung ((cong dan) or (cong san)) ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trong thuat dung ((cong dan) OR (cong san)) ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trong thuat dung ((cong dan) or (cong san)) ((phan cau) or (phan tu))*.