Perhaps you should try some spelling variations:
thu xach » thu xac, thu sach, thu hoach
dang xay » dang van, van xay
xach tay » canh tay
hieu van » hieu va, thien van, lieu va
lang xa » lang ha, lang van
van cam » van nam, van lam, van cau
xuc cua » luc cua, tuc cua, uc cua
dan thi » dang thi, tran thi, dinh thi
thi duc » thi cuc, thi dua, thi du
duc tre » duoc tren, duc tien
xuc ca » xuc cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu xach tay ((lang xa) or (dang xay)) hoi. hieu van cam ((xuc ca) OR (xuc cua)) dan thi duc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu xach tay ((lang xa) OR (dang xay)) hoi. hieu van cam ((xuc ca) OR (xuc cua)) dan thi duc tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu xach tay ((lang xa) or (dang xay)) hoi. hieu van cam ((xuc ca) OR (xuc cua)) dan thi duc tre".
• Adding a wildcard symbol may retrieve word variants: thu xach tay ((lang xa) or (dang xay)) hoi. hieu van cam ((xuc ca) OR (xuc cua)) dan thi duc tre*.