Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, kieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
dang cong » dung cong
mang cua » manh cua, dung cua, ban cua
cua dang » cua cong, cua ban
cong tac » cong ty
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: thep ((tieu tinh) OR (lieu tinh)) - hanh mang cua dang cong tac ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thep ((tieu tinh) OR (lieu tinh)) - hanh mang cua dang cong tac ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thep ((tieu tinh) OR (lieu tinh)) - hanh mang cua dang cong tac ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: thep ((tieu tinh) OR (lieu tinh)) - hanh mang cua dang cong tac ((toan tap) or (toan ban))*.