Perhaps you should try some spelling variations:
thuat nhung » thuat chung, thuat chuong, thuat dung
thanh tinh » thanh binh, nhanh tinh, than kinh
thuat hung » thuat dung, thuat ung, thuat xung
thi hanh » thi thanh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
doi thi » doi thoi, do thi, doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi thi hanh - thanh tinh ((thuat nhung) or (thuat hung)) cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi thi hanh - thanh tinh ((thuat nhung) OR (thuat hung)) cong dan than tap*.