Perhaps you should try some spelling variations:
thoi hanh » thi hanh, troi hanh, tuoi thanh
dung cong » dung trong
cong sang » cong san, cong lang, cong vang
sang than » cang thang, dang thanh, sang tao
doi thoi » doi thoai, moi thoi, do thoi
quang va » quang van, quan va, quang ma
than cap » khan cap, thanh lap, thanh cac
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi thoi hanh - nhanh quang va dung cong sang than cap~.
• Adding a wildcard symbol may retrieve word variants: doi thoi hanh - nhanh quang va dung cong sang than cap*.