Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
trinh vai » trinh van, trinh tai, trinh va
trinh vat » trinh van, trinh luat, sinh vat
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan ca » tan ca, tuan cu, thuan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chieu sang)) - hanh ((trinh vai) OR (trinh vat)) nhung cong van tuan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - hanh ((trinh vai) OR (trinh vat)) nhung cong van tuan ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chieu sang)) - hanh ((trinh vai) OR (trinh vat)) nhung cong van tuan ca".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu sang)) - hanh ((trinh vai) OR (trinh vat)) nhung cong van tuan ca*.