Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung phan » trung thanh, trung ha, dung phan
cong trong » cong thuong, duong trong, cong trinh
hien hanh » dieu hanh
phan cong » thanh cong
trong tan » trong quan, trong cac, trong ca
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien hanh - thanh trung phan cong trong tan ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh trung phan cong trong tan ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh trung phan cong trong tan ((toan cao) or (van ban))*.