Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
pha nhung » phai nhuong, tham nhung, phan chung
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
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 tinh - thanh trung ((pha nhung) or (va nhung)) ((cong ban) or (cong san)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh trung ((pha nhung) OR (va nhung)) ((cong ban) OR (cong san)) phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh trung ((pha nhung) or (va nhung)) ((cong ban) or (cong san)) phan cac*.