Perhaps you should try some spelling variations:
chien chong » thien cong
nhung cong » dung cong, thong cong, hang cong
hoc chien » hoc hien, hoach chien, hoc chuyen
chinh va » chinh tai, hanh va, tinh va
chinh ta » chinh tai, chinh tri
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chien chong - hanh ((chinh va) or (chinh ta)) nhung cong van tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chien chong - hanh ((chinh va) OR (chinh ta)) nhung cong van tuan cu.
• Adding a wildcard symbol may retrieve word variants: hoc chien chong - hanh ((chinh va) or (chinh ta)) nhung cong van tuan cu*.