Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
cua truong » xuan truong, cac truong, xa truong
lieu tinh » trieu tinh, diep tinh, bien tinh
cua trung » xuan trung, cua nhung, ba trung
cong tac » cong ty
tac doan » tap doan, tan doan, thai doan
doan cao » doanh cao, toan cao, doan cap
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh trong ((cua truong) OR (cua trung)) cong tac doan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - hanh trong ((cua truong) OR (cua trung)) cong tac doan cao".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh trong ((cua truong) OR (cua trung)) cong tac doan cao*.