Perhaps you should try some spelling variations:
trong thuat » trong hoat, trong thu, trong phat
hanh trong » hanh trang, anh trong, hinh trong
nang thanh » dang thanh, tang thanh, nhanh thanh
thuat dan » thuat san, thuat ban, thuat dam
ban thanh » ban hanh, ban hang
thi hanh » thi thanh
dan cong » dang cong, van cong, dan dong
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 - hanh trong thuat dan cong ((nang thanh) or (ban thanh)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi thi hanh - hanh trong thuat dan cong ((nang thanh) OR (ban thanh)) cap*.