Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
trung vap » trung cap, trung va, trung lap
trung van » truong van, trong van, trung va
hang cong » dang cong, hang nong, bang cong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
phan cac » nhan cach, phan dau, 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 - thanh ((trung vap) OR (trung van)) hang cong doan phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((trung vap) OR (trung van)) hang cong doan phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trung vap) OR (trung van)) hang cong doan phan cac*.