Perhaps you should try some spelling variations:
trung khanh » truong khanh, trung thanh, truong thanh
khanh trong » hanh trong, nhanh trong, khoang trong
manh trung » manh tung, thanh trung, manh hung
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hoc tieu » hoc thieu, hoc dieu, hoc sieu
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieu tinh - manh trung khanh trong cong tan van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc tieu tinh - manh trung khanh trong cong tan van ban*.