Perhaps you should try some spelling variations:
tuyen quang » nguyen quang, tuyen dung, tuyen duong
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
thieu qua » thieu cua, thieu quang, thien quan
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((((thieu qua) or (tuyen quang))) or (hieu qua)) - hanh trinh cua nhung cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((((thieu qua) OR (tuyen quang))) OR (hieu qua)) - hanh trinh cua nhung cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: toc ((((thieu qua) or (tuyen quang))) or (hieu qua)) - hanh trinh cua nhung cong dan phan dau*.