Perhaps you should try some spelling variations:
thanh trung » thanh tung
chi chang » thi chang, chi nhanh, thi hang
trung vap » trung cap, trung va, trung van
vap trong » ap trong, gap trong, lap trong
cong tac » cong ty
tac tuan » tac quan, ta tuan, tai tuan
tuan ban » tuan bang, toan ban, luan ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi chang - thanh trung vap trong cong tac tuan ban~.
• Adding a wildcard symbol may retrieve word variants: doi chi chang - thanh trung vap trong cong tac tuan ban*.