Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh vat » trinh van, trinh luat, sinh vat
phuong la » phuong lan, phuong tay, phuong mai
ho chieu » theo chieu, mot chieu, doi chieu
vat dung » van dung, va dung, viet dung
hanh cac » hang cac, hanh cat, hanh cham
la hanh » va hanh, lu hanh, ly hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) sang - hanh trinh vat dung phuong la hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - hanh trinh vat dung phuong la hanh cac.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sang - hanh trinh vat dung phuong la hanh cac*.