Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thong » cong thuong, cong trong, dong thong
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
thong dan » thong van, tuong dan, thong den
ho chieu » theo chieu, doi chieu, mot chieu
than cap » khan cap, thanh lap, thanh cac
han ap » han tap, khan ap, dan ap

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) or (hoc thieu)) sang - thanh trung cua cong thong dan ((than cap) or (han ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - thanh trung cua cong thong dan ((than cap) OR (han ap)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sang - thanh trung cua cong thong dan ((than cap) or (han ap))*.