Perhaps you should try some spelling variations:
trong trinh » trong tinh, trang trinh, trong thinh
theo chieu » theo tieu, ho chieu, theo chu
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
trinh van » trinh han, trinh quan, trinh toan
chinh ve » chinh va, chinh vi, chinh ke
ve dung » ve duong, ve rung, va dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((hoc thieu) or (theo chieu))) or (doi chieu)) xanh - hanh chinh ve dung trong trinh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (theo chieu))) OR (doi chieu)) xanh - hanh chinh ve dung trong trinh van ban.
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) or (theo chieu))) or (doi chieu)) xanh - hanh chinh ve dung trong trinh van ban*.