Perhaps you should try some spelling variations:
thuong dap » thuong dam, thuong da, thuong day
thuong gap » thuong mai, thuong va
thong cong » trong cong, tong cong, thong thong
hoc thieu » hoc hien
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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 (toc thieu)) xanh - thanh ((thuong dap) OR (thuong gap)) thong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) xanh - thanh ((thuong dap) OR (thuong gap)) thong cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (toc thieu)) xanh - thanh ((thuong dap) OR (thuong gap)) thong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) xanh - thanh ((thuong dap) OR (thuong gap)) thong cong dan toan cao*.