Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, tong cong, thong thong
hieu lang » chieu sang, hieu quang, nhieu tang
tung tuan » hung tuan, quang tuan, trang tuan
cong lang » cong vang, cong luong, cong quang
lang than » lang thang, lang thanh, sang than
than cap » khan cap, thanh lap, thanh cac
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - thanh ((tung tuan) OR (trung tuan)) thong cong lang than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - thanh ((tung tuan) OR (trung tuan)) thong cong lang than cap".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh ((tung tuan) OR (trung tuan)) thong cong lang than cap*.