Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hoc thieu » toc thieu, hoc hien
truong va » truong dai, truong cao, truong dao
dang cong » dung cong
thong tu » phong tuc, thong tin, thong ke
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (hoc thieu)) tinh - hanh ((truong va) or (thong tu)) dang cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc thieu)) tinh - hanh ((truong va) OR (thong tu)) dang cong van toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc thieu)) tinh - hanh ((truong va) or (thong tu)) dang cong van toan tap*.