Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
cad trong » cay trong, ca trong, chat trong
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, doi chieu, mot chieu
tung cad » trung cap, thong cad, trung can
tinh van » trinh van, dinh van, tinh va

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) or (ho chieu)) sang - thanh tung cad trong cong tinh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (ho chieu)) sang - thanh tung cad trong cong tinh van ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (ho chieu)) sang - thanh tung cad trong cong tinh van ban*.