Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trong dang » truong dang, trong dan, trong dong
trinh han » trinh quan
hoc dieu » hoc thieu, hoc hien
ho chieu » theo chieu, hoc thieu, doi chieu
han dung » chan dung, han duong, hanh dung
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (ho chieu)) xanh - hanh trinh han dung trong dang ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (ho chieu)) xanh - hanh trinh han dung trong dang ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (ho chieu)) xanh - hanh trinh han dung trong dang ((toan cao) or (toan ban))*.