Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
tieu tinh » tieu trinh, lieu tinh, kieu tinh
dang cong » dung cong
tranh ban » trinh ban, tranh hang, tranh luan
lang cua » mang cua, hang cua, long cua
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
tran 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: theo ((tieu tinh) or (trieu tinh)) - nhanh lang cua dang cong tan ((tran van) or (tranh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu tinh) OR (trieu tinh)) - nhanh lang cua dang cong tan ((tran van) OR (tranh ban)).
• Adding a wildcard symbol may retrieve word variants: theo ((tieu tinh) or (trieu tinh)) - nhanh lang cua dang cong tan ((tran van) or (tranh ban))*.