Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung tuan » trung thanh, trung tam, tran tuan
trong dong » trong cong, trong nong, trong dang
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung cap, dung cua
dong van » duong van, dang van, dong von
phan lap » phan dau
phan van » pham van, thanh van, luan van

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 - thanh ((trung cua) OR (trung tuan)) trong dong van ((phan lap) or (phan van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((trung cua) OR (trung tuan)) trong dong van ((phan lap) OR (phan van)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((trung cua) OR (trung tuan)) trong dong van ((phan lap) or (phan van))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trung cua) OR (trung tuan)) trong dong van ((phan lap) or (phan van))*.