Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, cong thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
thuong dan » huong dan, thuong han, thuong dam
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung tam
trung ha » trung hoc, trung tam, trung cap
dan thai » dang thai, dan thi, dan than
thai cao » tai cao, thoai cac, thuat cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh ((trung va) OR (trung ha)) dung thuong dan thai cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh ((trung va) OR (trung ha)) dung thuong dan thai cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((trung va) OR (trung ha)) dung thuong dan thai cao*.